./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p08.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_777d1b29-d480-4fe8-9672-b656cdee3f67/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_777d1b29-d480-4fe8-9672-b656cdee3f67/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_777d1b29-d480-4fe8-9672-b656cdee3f67/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_777d1b29-d480-4fe8-9672-b656cdee3f67/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p08.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_777d1b29-d480-4fe8-9672-b656cdee3f67/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_777d1b29-d480-4fe8-9672-b656cdee3f67/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 1960d75af11ba7707c6e6802218b291cde9218afe1f7d2dd173bbd71b9b28c16 --- 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 18:57:34,874 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 18:57:34,876 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 18:57:34,894 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 18:57:34,894 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 18:57:34,895 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 18:57:34,896 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 18:57:34,898 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 18:57:34,899 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 18:57:34,900 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 18:57:34,901 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 18:57:34,902 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 18:57:34,902 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 18:57:34,903 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 18:57:34,905 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 18:57:34,906 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 18:57:34,906 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 18:57:34,907 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 18:57:34,909 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 18:57:34,910 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 18:57:34,912 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 18:57:34,913 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 18:57:34,914 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 18:57:34,915 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 18:57:34,918 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 18:57:34,918 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 18:57:34,919 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 18:57:34,919 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 18:57:34,920 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 18:57:34,921 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 18:57:34,921 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 18:57:34,921 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 18:57:34,922 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 18:57:34,923 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 18:57:34,924 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 18:57:34,924 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 18:57:34,924 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 18:57:34,925 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 18:57:34,925 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 18:57:34,925 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 18:57:34,926 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 18:57:34,927 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_777d1b29-d480-4fe8-9672-b656cdee3f67/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-12-14 18:57:34,940 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 18:57:34,941 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 18:57:34,941 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 18:57:34,941 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 18:57:34,942 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 18:57:34,942 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 18:57:34,942 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 18:57:34,942 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 18:57:34,942 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 18:57:34,942 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 18:57:34,942 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 18:57:34,942 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 18:57:34,942 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 18:57:34,943 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 18:57:34,943 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 18:57:34,943 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 18:57:34,943 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 18:57:34,943 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 18:57:34,943 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:57:34,943 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 18:57:34,943 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 18:57:34,943 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 18:57:34,943 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 18:57:34,944 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 18:57:34,944 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 18:57:34,944 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_777d1b29-d480-4fe8-9672-b656cdee3f67/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_777d1b29-d480-4fe8-9672-b656cdee3f67/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1960d75af11ba7707c6e6802218b291cde9218afe1f7d2dd173bbd71b9b28c16 [2022-12-14 18:57:35,130 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 18:57:35,149 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 18:57:35,151 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 18:57:35,152 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 18:57:35,152 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 18:57:35,153 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_777d1b29-d480-4fe8-9672-b656cdee3f67/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p08.c [2022-12-14 18:57:37,795 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 18:57:37,995 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 18:57:37,995 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_777d1b29-d480-4fe8-9672-b656cdee3f67/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p08.c [2022-12-14 18:57:38,003 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_777d1b29-d480-4fe8-9672-b656cdee3f67/bin/ukojak-rkRKPMF4O4/data/be9a2c3ae/c92f1bad76b341d1aef20481d20b53fb/FLAG93456ad8b [2022-12-14 18:57:38,013 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_777d1b29-d480-4fe8-9672-b656cdee3f67/bin/ukojak-rkRKPMF4O4/data/be9a2c3ae/c92f1bad76b341d1aef20481d20b53fb [2022-12-14 18:57:38,015 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 18:57:38,016 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 18:57:38,017 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 18:57:38,017 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 18:57:38,019 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 18:57:38,019 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:57:38" (1/1) ... [2022-12-14 18:57:38,020 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@152094c3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:57:38, skipping insertion in model container [2022-12-14 18:57:38,020 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:57:38" (1/1) ... [2022-12-14 18:57:38,025 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 18:57:38,058 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:57:38,185 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_777d1b29-d480-4fe8-9672-b656cdee3f67/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p08.c[1107,1120] [2022-12-14 18:57:38,374 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:57:38,378 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 18:57:38,386 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_777d1b29-d480-4fe8-9672-b656cdee3f67/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p08.c[1107,1120] [2022-12-14 18:57:38,452 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:57:38,461 INFO L208 MainTranslator]: Completed translation [2022-12-14 18:57:38,461 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:57:38 WrapperNode [2022-12-14 18:57:38,461 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 18:57:38,462 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 18:57:38,462 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 18:57:38,462 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 18:57:38,468 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:57:38" (1/1) ... [2022-12-14 18:57:38,487 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:57:38" (1/1) ... [2022-12-14 18:57:38,561 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1218 [2022-12-14 18:57:38,561 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 18:57:38,562 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 18:57:38,562 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 18:57:38,563 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 18:57:38,570 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:57:38" (1/1) ... [2022-12-14 18:57:38,570 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:57:38" (1/1) ... [2022-12-14 18:57:38,582 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:57:38" (1/1) ... [2022-12-14 18:57:38,582 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:57:38" (1/1) ... [2022-12-14 18:57:38,610 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:57:38" (1/1) ... [2022-12-14 18:57:38,615 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:57:38" (1/1) ... [2022-12-14 18:57:38,620 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:57:38" (1/1) ... [2022-12-14 18:57:38,627 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:57:38" (1/1) ... [2022-12-14 18:57:38,639 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 18:57:38,640 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 18:57:38,640 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 18:57:38,640 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 18:57:38,641 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:57:38" (1/1) ... [2022-12-14 18:57:38,647 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:57:38,656 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_777d1b29-d480-4fe8-9672-b656cdee3f67/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 18:57:38,667 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_777d1b29-d480-4fe8-9672-b656cdee3f67/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 18:57:38,668 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_777d1b29-d480-4fe8-9672-b656cdee3f67/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 18:57:38,695 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 18:57:38,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 18:57:38,910 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 18:57:38,912 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 18:58:04,269 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 18:58:04,285 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 18:58:04,286 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 18:58:04,287 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:58:04 BoogieIcfgContainer [2022-12-14 18:58:04,287 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 18:58:04,288 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 18:58:04,288 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 18:58:04,295 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 18:58:04,295 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:58:04" (1/1) ... [2022-12-14 18:58:04,302 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 18:58:04,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:58:04,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-12-14 18:58:04,338 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-12-14 18:58:04,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 18:58:04,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:58:04,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:58:05,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 18:58:05,446 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 18:58:06,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 18:58:06,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 18:58:06,944 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 18:58:07,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 18:58:07,422 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2022-12-14 18:58:07,454 WARN L321 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2022-12-14 18:58:07,464 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 14.12 06:58:07 ImpRootNode [2022-12-14 18:58:07,464 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-14 18:58:07,465 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-14 18:58:07,465 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-14 18:58:07,465 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-14 18:58:07,466 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:58:04" (3/4) ... [2022-12-14 18:58:07,468 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-14 18:58:07,468 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-14 18:58:07,469 INFO L158 Benchmark]: Toolchain (without parser) took 29453.25ms. Allocated memory was 134.2MB in the beginning and 734.0MB in the end (delta: 599.8MB). Free memory was 100.9MB in the beginning and 271.1MB in the end (delta: -170.1MB). Peak memory consumption was 431.2MB. Max. memory is 16.1GB. [2022-12-14 18:58:07,470 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 134.2MB. Free memory is still 110.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 18:58:07,470 INFO L158 Benchmark]: CACSL2BoogieTranslator took 445.06ms. Allocated memory is still 134.2MB. Free memory was 100.6MB in the beginning and 59.9MB in the end (delta: 40.7MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2022-12-14 18:58:07,471 INFO L158 Benchmark]: Boogie Procedure Inliner took 99.53ms. Allocated memory was 134.2MB in the beginning and 167.8MB in the end (delta: 33.6MB). Free memory was 59.9MB in the beginning and 130.3MB in the end (delta: -70.4MB). Peak memory consumption was 25.8MB. Max. memory is 16.1GB. [2022-12-14 18:58:07,471 INFO L158 Benchmark]: Boogie Preprocessor took 76.73ms. Allocated memory is still 167.8MB. Free memory was 130.3MB in the beginning and 123.9MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 18:58:07,472 INFO L158 Benchmark]: RCFGBuilder took 25647.81ms. Allocated memory was 167.8MB in the beginning and 734.0MB in the end (delta: 566.2MB). Free memory was 123.9MB in the beginning and 509.8MB in the end (delta: -385.9MB). Peak memory consumption was 440.4MB. Max. memory is 16.1GB. [2022-12-14 18:58:07,472 INFO L158 Benchmark]: CodeCheck took 3176.08ms. Allocated memory is still 734.0MB. Free memory was 509.8MB in the beginning and 271.1MB in the end (delta: 238.7MB). Peak memory consumption was 237.7MB. Max. memory is 16.1GB. [2022-12-14 18:58:07,473 INFO L158 Benchmark]: Witness Printer took 3.78ms. Allocated memory is still 734.0MB. Free memory is still 271.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 18:58:07,475 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: 3.1s, 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: 0.1s SsaConstructionTime, 0.6s 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 187, overapproximation of bitwiseOr at line 176, overapproximation of bitwiseAnd at line 149. 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 - 5); [L29] const SORT_3 msb_SORT_3 = (SORT_3)1 << (5 - 1); [L31] const SORT_5 mask_SORT_5 = (SORT_5)-1 >> (sizeof(SORT_5) * 8 - 12); [L32] const SORT_5 msb_SORT_5 = (SORT_5)1 << (12 - 1); [L34] const SORT_10 mask_SORT_10 = (SORT_10)-1 >> (sizeof(SORT_10) * 8 - 3); [L35] const SORT_10 msb_SORT_10 = (SORT_10)1 << (3 - 1); [L37] const SORT_24 mask_SORT_24 = (SORT_24)-1 >> (sizeof(SORT_24) * 8 - 2); [L38] const SORT_24 msb_SORT_24 = (SORT_24)1 << (2 - 1); [L40] const SORT_156 mask_SORT_156 = (SORT_156)-1 >> (sizeof(SORT_156) * 8 - 4); [L41] const SORT_156 msb_SORT_156 = (SORT_156)1 << (4 - 1); [L43] const SORT_204 mask_SORT_204 = (SORT_204)-1 >> (sizeof(SORT_204) * 8 - 32); [L44] const SORT_204 msb_SORT_204 = (SORT_204)1 << (32 - 1); [L46] const SORT_5 var_7 = 0; [L47] const SORT_10 var_12 = 3; [L48] const SORT_10 var_15 = 4; [L49] const SORT_10 var_18 = 0; [L50] const SORT_1 var_22 = 1; [L51] const SORT_24 var_26 = 0; [L52] const SORT_24 var_29 = 3; [L53] const SORT_3 var_34 = 0; [L54] const SORT_1 var_45 = 0; [L55] const SORT_10 var_118 = 2; [L56] const SORT_10 var_122 = 1; [L57] const SORT_10 var_128 = 5; [L58] const SORT_10 var_172 = 7; [L59] const SORT_10 var_177 = 6; [L60] const SORT_204 var_206 = 0; [L61] const SORT_3 var_221 = 2; [L62] const SORT_3 var_243 = 31; [L64] SORT_1 input_2; [L65] SORT_3 input_4; [L66] SORT_5 input_6; [L67] SORT_3 input_232; [L68] SORT_3 input_233; [L69] SORT_3 input_234; [L70] SORT_3 input_242; [L71] SORT_3 input_252; [L72] SORT_3 input_253; [L73] SORT_3 input_254; [L74] SORT_3 input_257; [L75] SORT_3 input_276; [L76] SORT_3 input_277; [L77] SORT_3 input_278; [L78] SORT_3 input_281; [L79] SORT_3 input_283; [L80] SORT_24 input_297; [L81] SORT_24 input_298; [L82] SORT_24 input_299; [L84] SORT_5 state_8 = __VERIFIER_nondet_ushort() & mask_SORT_5; [L85] SORT_10 state_19 = __VERIFIER_nondet_uchar() & mask_SORT_10; [L86] SORT_3 state_35 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L87] SORT_3 state_38 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L88] SORT_3 state_42 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L89] SORT_1 state_102 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L90] SORT_3 state_104 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L91] SORT_3 state_106 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L92] SORT_3 state_108 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L93] SORT_3 state_110 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L94] SORT_3 state_112 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L95] SORT_3 state_114 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L96] SORT_3 state_116 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L98] SORT_5 init_9_arg_1 = var_7; [L99] state_8 = init_9_arg_1 [L100] SORT_10 init_20_arg_1 = var_18; [L101] state_19 = init_20_arg_1 [L102] SORT_3 init_36_arg_1 = var_34; [L103] state_35 = init_36_arg_1 [L104] SORT_3 init_39_arg_1 = var_34; [L105] state_38 = init_39_arg_1 [L106] SORT_3 init_43_arg_1 = var_34; [L107] state_42 = init_43_arg_1 [L108] SORT_1 init_103_arg_1 = var_45; [L109] state_102 = init_103_arg_1 [L110] SORT_3 init_105_arg_1 = var_34; [L111] state_104 = init_105_arg_1 [L112] SORT_3 init_107_arg_1 = var_34; [L113] state_106 = init_107_arg_1 [L114] SORT_3 init_109_arg_1 = var_34; [L115] state_108 = init_109_arg_1 [L116] SORT_3 init_111_arg_1 = var_34; [L117] state_110 = init_111_arg_1 [L118] SORT_3 init_113_arg_1 = var_34; [L119] state_112 = init_113_arg_1 [L120] SORT_3 init_115_arg_1 = var_34; [L121] state_114 = init_115_arg_1 [L122] SORT_3 init_117_arg_1 = var_34; [L123] state_116 = init_117_arg_1 VAL [init_103_arg_1=0, init_105_arg_1=0, init_107_arg_1=0, init_109_arg_1=0, init_111_arg_1=0, init_113_arg_1=0, init_115_arg_1=0, init_117_arg_1=0, init_20_arg_1=0, init_36_arg_1=0, init_39_arg_1=0, init_43_arg_1=0, init_9_arg_1=0, mask_SORT_1=1, mask_SORT_10=7, mask_SORT_156=15, mask_SORT_204=4294967295, mask_SORT_24=3, mask_SORT_3=31, mask_SORT_5=4095, msb_SORT_1=1, msb_SORT_10=4, msb_SORT_156=8, msb_SORT_204=2147483648, msb_SORT_24=2, msb_SORT_3=16, msb_SORT_5=2048, state_102=0, state_104=0, state_106=0, state_108=0, state_110=0, state_112=0, state_114=0, state_116=0, state_19=0, state_35=0, state_38=0, state_42=0, state_8=0, var_118=2, var_12=3, var_122=1, var_128=5, var_15=4, var_172=7, var_177=6, var_18=0, var_206=0, var_22=1, var_221=2, var_243=31, var_26=0, var_29=3, var_34=0, var_45=0, var_7=0] [L126] input_2 = __VERIFIER_nondet_uchar() [L127] input_4 = __VERIFIER_nondet_uchar() [L128] input_6 = __VERIFIER_nondet_ushort() [L129] input_232 = __VERIFIER_nondet_uchar() [L130] input_233 = __VERIFIER_nondet_uchar() [L131] input_234 = __VERIFIER_nondet_uchar() [L132] input_242 = __VERIFIER_nondet_uchar() [L133] input_252 = __VERIFIER_nondet_uchar() [L134] input_253 = __VERIFIER_nondet_uchar() [L135] input_254 = __VERIFIER_nondet_uchar() [L136] input_257 = __VERIFIER_nondet_uchar() [L137] input_276 = __VERIFIER_nondet_uchar() [L138] input_277 = __VERIFIER_nondet_uchar() [L139] input_278 = __VERIFIER_nondet_uchar() [L140] input_281 = __VERIFIER_nondet_uchar() [L141] input_283 = __VERIFIER_nondet_uchar() [L142] input_297 = __VERIFIER_nondet_uchar() [L143] input_298 = __VERIFIER_nondet_uchar() [L144] input_299 = __VERIFIER_nondet_uchar() [L147] SORT_5 var_11_arg_0 = state_8; [L148] SORT_10 var_11 = var_11_arg_0 >> 9; [L149] var_11 = var_11 & mask_SORT_10 [L150] SORT_10 var_13_arg_0 = var_11; [L151] SORT_10 var_13_arg_1 = var_12; [L152] SORT_1 var_13 = var_13_arg_0 == var_13_arg_1; [L153] SORT_5 var_14_arg_0 = state_8; [L154] SORT_10 var_14 = var_14_arg_0 >> 0; [L155] var_14 = var_14 & mask_SORT_10 [L156] SORT_10 var_16_arg_0 = var_14; [L157] SORT_10 var_16_arg_1 = var_15; [L158] SORT_1 var_16 = var_16_arg_0 == var_16_arg_1; [L159] SORT_1 var_17_arg_0 = var_13; [L160] SORT_1 var_17_arg_1 = var_16; [L161] SORT_1 var_17 = var_17_arg_0 & var_17_arg_1; [L162] SORT_10 var_21_arg_0 = state_19; [L163] SORT_1 var_21 = var_21_arg_0 >> 2; [L164] var_21 = var_21 & mask_SORT_1 [L165] SORT_1 var_23_arg_0 = var_21; [L166] SORT_1 var_23_arg_1 = var_22; [L167] SORT_1 var_23 = var_23_arg_0 == var_23_arg_1; [L168] SORT_10 var_25_arg_0 = state_19; [L169] SORT_24 var_25 = var_25_arg_0 >> 0; [L170] var_25 = var_25 & mask_SORT_24 [L171] SORT_24 var_27_arg_0 = var_25; [L172] SORT_24 var_27_arg_1 = var_26; [L173] SORT_1 var_27 = var_27_arg_0 == var_27_arg_1; [L174] SORT_1 var_28_arg_0 = var_23; [L175] SORT_1 var_28_arg_1 = var_27; [L176] SORT_1 var_28 = var_28_arg_0 | var_28_arg_1; [L177] SORT_24 var_30_arg_0 = var_25; [L178] SORT_24 var_30_arg_1 = var_29; [L179] SORT_1 var_30 = var_30_arg_0 == var_30_arg_1; [L180] SORT_1 var_31_arg_0 = var_28; [L181] SORT_1 var_31_arg_1 = var_30; [L182] SORT_1 var_31 = var_31_arg_0 | var_31_arg_1; [L183] SORT_1 var_32_arg_0 = var_17; [L184] SORT_1 var_32_arg_1 = var_31; [L185] SORT_1 var_32 = var_32_arg_0 & var_32_arg_1; [L186] SORT_1 var_33_arg_0 = var_32; [L187] SORT_1 var_33 = ~var_33_arg_0; [L188] SORT_3 var_37_arg_0 = state_35; [L189] SORT_1 var_37 = var_37_arg_0 >> 4; [L190] var_37 = var_37 & mask_SORT_1 [L191] SORT_3 var_40_arg_0 = state_38; [L192] SORT_1 var_40 = var_40_arg_0 >> 4; [L193] var_40 = var_40 & mask_SORT_1 [L194] SORT_1 var_41_arg_0 = var_37; [L195] SORT_1 var_41_arg_1 = var_40; [L196] SORT_1 var_41 = var_41_arg_0 != var_41_arg_1; [L197] SORT_3 var_44_arg_0 = state_42; [L198] SORT_1 var_44 = var_44_arg_0 >> 4; [L199] var_44 = var_44 & mask_SORT_1 [L200] SORT_1 var_46_arg_0 = var_44; [L201] SORT_1 var_46_arg_1 = var_45; [L202] SORT_1 var_46 = var_46_arg_0 == var_46_arg_1; [L203] SORT_1 var_47_arg_0 = var_41; [L204] SORT_1 var_47_arg_1 = var_46; [L205] SORT_1 var_47 = var_47_arg_0 | var_47_arg_1; [L206] SORT_1 var_48_arg_0 = var_44; [L207] SORT_1 var_48_arg_1 = var_45; [L208] SORT_1 var_48 = var_48_arg_0 != var_48_arg_1; [L209] SORT_1 var_49_arg_0 = var_37; [L210] SORT_1 var_49_arg_1 = var_40; [L211] SORT_1 var_49 = var_49_arg_0 == var_49_arg_1; [L212] SORT_1 var_50_arg_0 = var_48; [L213] SORT_1 var_50_arg_1 = var_49; [L214] SORT_1 var_50 = var_50_arg_0 | var_50_arg_1; [L215] SORT_1 var_51_arg_0 = var_47; [L216] SORT_1 var_51_arg_1 = var_50; [L217] SORT_1 var_51 = var_51_arg_0 & var_51_arg_1; [L218] SORT_3 var_52_arg_0 = state_35; [L219] SORT_1 var_52 = var_52_arg_0 >> 3; [L220] var_52 = var_52 & mask_SORT_1 [L221] SORT_3 var_53_arg_0 = state_38; [L222] SORT_1 var_53 = var_53_arg_0 >> 3; [L223] var_53 = var_53 & mask_SORT_1 [L224] SORT_1 var_54_arg_0 = var_52; [L225] SORT_1 var_54_arg_1 = var_53; [L226] SORT_1 var_54 = var_54_arg_0 != var_54_arg_1; [L227] SORT_3 var_55_arg_0 = state_42; [L228] SORT_1 var_55 = var_55_arg_0 >> 3; [L229] var_55 = var_55 & mask_SORT_1 [L230] SORT_1 var_56_arg_0 = var_55; [L231] SORT_1 var_56_arg_1 = var_45; [L232] SORT_1 var_56 = var_56_arg_0 == var_56_arg_1; [L233] SORT_1 var_57_arg_0 = var_54; [L234] SORT_1 var_57_arg_1 = var_56; [L235] SORT_1 var_57 = var_57_arg_0 | var_57_arg_1; [L236] SORT_1 var_58_arg_0 = var_51; [L237] SORT_1 var_58_arg_1 = var_57; [L238] SORT_1 var_58 = var_58_arg_0 & var_58_arg_1; [L239] SORT_1 var_59_arg_0 = var_55; [L240] SORT_1 var_59_arg_1 = var_45; [L241] SORT_1 var_59 = var_59_arg_0 != var_59_arg_1; [L242] SORT_1 var_60_arg_0 = var_52; [L243] SORT_1 var_60_arg_1 = var_53; [L244] SORT_1 var_60 = var_60_arg_0 == var_60_arg_1; [L245] SORT_1 var_61_arg_0 = var_59; [L246] SORT_1 var_61_arg_1 = var_60; [L247] SORT_1 var_61 = var_61_arg_0 | var_61_arg_1; [L248] SORT_1 var_62_arg_0 = var_58; [L249] SORT_1 var_62_arg_1 = var_61; [L250] SORT_1 var_62 = var_62_arg_0 & var_62_arg_1; [L251] SORT_3 var_63_arg_0 = state_35; [L252] SORT_1 var_63 = var_63_arg_0 >> 2; [L253] var_63 = var_63 & mask_SORT_1 [L254] SORT_3 var_64_arg_0 = state_38; [L255] SORT_1 var_64 = var_64_arg_0 >> 2; [L256] var_64 = var_64 & mask_SORT_1 [L257] SORT_1 var_65_arg_0 = var_63; [L258] SORT_1 var_65_arg_1 = var_64; [L259] SORT_1 var_65 = var_65_arg_0 != var_65_arg_1; [L260] SORT_3 var_66_arg_0 = state_42; [L261] SORT_1 var_66 = var_66_arg_0 >> 2; [L262] var_66 = var_66 & mask_SORT_1 [L263] SORT_1 var_67_arg_0 = var_66; [L264] SORT_1 var_67_arg_1 = var_45; [L265] SORT_1 var_67 = var_67_arg_0 == var_67_arg_1; [L266] SORT_1 var_68_arg_0 = var_65; [L267] SORT_1 var_68_arg_1 = var_67; [L268] SORT_1 var_68 = var_68_arg_0 | var_68_arg_1; [L269] SORT_1 var_69_arg_0 = var_62; [L270] SORT_1 var_69_arg_1 = var_68; [L271] SORT_1 var_69 = var_69_arg_0 & var_69_arg_1; [L272] SORT_1 var_70_arg_0 = var_66; [L273] SORT_1 var_70_arg_1 = var_45; [L274] SORT_1 var_70 = var_70_arg_0 != var_70_arg_1; [L275] SORT_1 var_71_arg_0 = var_63; [L276] SORT_1 var_71_arg_1 = var_64; [L277] SORT_1 var_71 = var_71_arg_0 == var_71_arg_1; [L278] SORT_1 var_72_arg_0 = var_70; [L279] SORT_1 var_72_arg_1 = var_71; [L280] SORT_1 var_72 = var_72_arg_0 | var_72_arg_1; [L281] SORT_1 var_73_arg_0 = var_69; [L282] SORT_1 var_73_arg_1 = var_72; [L283] SORT_1 var_73 = var_73_arg_0 & var_73_arg_1; [L284] SORT_3 var_74_arg_0 = state_35; [L285] SORT_1 var_74 = var_74_arg_0 >> 1; [L286] var_74 = var_74 & mask_SORT_1 [L287] SORT_3 var_75_arg_0 = state_38; [L288] SORT_1 var_75 = var_75_arg_0 >> 1; [L289] var_75 = var_75 & mask_SORT_1 [L290] SORT_1 var_76_arg_0 = var_74; [L291] SORT_1 var_76_arg_1 = var_75; [L292] SORT_1 var_76 = var_76_arg_0 != var_76_arg_1; [L293] SORT_3 var_77_arg_0 = state_42; [L294] SORT_1 var_77 = var_77_arg_0 >> 1; [L295] var_77 = var_77 & mask_SORT_1 [L296] SORT_1 var_78_arg_0 = var_77; [L297] SORT_1 var_78_arg_1 = var_45; [L298] SORT_1 var_78 = var_78_arg_0 == var_78_arg_1; [L299] SORT_1 var_79_arg_0 = var_76; [L300] SORT_1 var_79_arg_1 = var_78; [L301] SORT_1 var_79 = var_79_arg_0 | var_79_arg_1; [L302] SORT_1 var_80_arg_0 = var_73; [L303] SORT_1 var_80_arg_1 = var_79; [L304] SORT_1 var_80 = var_80_arg_0 & var_80_arg_1; [L305] SORT_1 var_81_arg_0 = var_77; [L306] SORT_1 var_81_arg_1 = var_45; [L307] SORT_1 var_81 = var_81_arg_0 != var_81_arg_1; [L308] SORT_1 var_82_arg_0 = var_74; [L309] SORT_1 var_82_arg_1 = var_75; [L310] SORT_1 var_82 = var_82_arg_0 == var_82_arg_1; [L311] SORT_1 var_83_arg_0 = var_81; [L312] SORT_1 var_83_arg_1 = var_82; [L313] SORT_1 var_83 = var_83_arg_0 | var_83_arg_1; [L314] SORT_1 var_84_arg_0 = var_80; [L315] SORT_1 var_84_arg_1 = var_83; [L316] SORT_1 var_84 = var_84_arg_0 & var_84_arg_1; [L317] SORT_3 var_85_arg_0 = state_35; [L318] SORT_1 var_85 = var_85_arg_0 >> 0; [L319] var_85 = var_85 & mask_SORT_1 [L320] SORT_3 var_86_arg_0 = state_38; [L321] SORT_1 var_86 = var_86_arg_0 >> 0; [L322] var_86 = var_86 & mask_SORT_1 [L323] SORT_1 var_87_arg_0 = var_85; [L324] SORT_1 var_87_arg_1 = var_86; [L325] SORT_1 var_87 = var_87_arg_0 != var_87_arg_1; [L326] SORT_3 var_88_arg_0 = state_42; [L327] SORT_1 var_88 = var_88_arg_0 >> 0; [L328] var_88 = var_88 & mask_SORT_1 [L329] SORT_1 var_89_arg_0 = var_88; [L330] SORT_1 var_89_arg_1 = var_45; [L331] SORT_1 var_89 = var_89_arg_0 == var_89_arg_1; [L332] SORT_1 var_90_arg_0 = var_87; [L333] SORT_1 var_90_arg_1 = var_89; [L334] SORT_1 var_90 = var_90_arg_0 | var_90_arg_1; [L335] SORT_1 var_91_arg_0 = var_84; [L336] SORT_1 var_91_arg_1 = var_90; [L337] SORT_1 var_91 = var_91_arg_0 & var_91_arg_1; [L338] SORT_1 var_92_arg_0 = var_88; [L339] SORT_1 var_92_arg_1 = var_45; [L340] SORT_1 var_92 = var_92_arg_0 != var_92_arg_1; [L341] SORT_1 var_93_arg_0 = var_85; [L342] SORT_1 var_93_arg_1 = var_86; [L343] SORT_1 var_93 = var_93_arg_0 == var_93_arg_1; [L344] SORT_1 var_94_arg_0 = var_92; [L345] SORT_1 var_94_arg_1 = var_93; [L346] SORT_1 var_94 = var_94_arg_0 | var_94_arg_1; [L347] SORT_1 var_95_arg_0 = var_91; [L348] SORT_1 var_95_arg_1 = var_94; [L349] SORT_1 var_95 = var_95_arg_0 & var_95_arg_1; [L350] SORT_1 var_96_arg_0 = var_33; [L351] SORT_1 var_96_arg_1 = var_95; [L352] SORT_1 var_96 = var_96_arg_0 | var_96_arg_1; [L353] SORT_1 var_99_arg_0 = var_96; [L354] SORT_1 var_99 = ~var_99_arg_0; [L355] SORT_1 var_100_arg_0 = var_22; [L356] SORT_1 var_100_arg_1 = var_99; [L357] SORT_1 var_100 = var_100_arg_0 & var_100_arg_1; [L358] var_100 = var_100 & mask_SORT_1 [L359] SORT_1 bad_101_arg_0 = var_100; [L360] CALL __VERIFIER_assert(!(bad_101_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 0.16ms. Allocated memory is still 134.2MB. Free memory is still 110.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 445.06ms. Allocated memory is still 134.2MB. Free memory was 100.6MB in the beginning and 59.9MB in the end (delta: 40.7MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 99.53ms. Allocated memory was 134.2MB in the beginning and 167.8MB in the end (delta: 33.6MB). Free memory was 59.9MB in the beginning and 130.3MB in the end (delta: -70.4MB). Peak memory consumption was 25.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 76.73ms. Allocated memory is still 167.8MB. Free memory was 130.3MB in the beginning and 123.9MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 25647.81ms. Allocated memory was 167.8MB in the beginning and 734.0MB in the end (delta: 566.2MB). Free memory was 123.9MB in the beginning and 509.8MB in the end (delta: -385.9MB). Peak memory consumption was 440.4MB. Max. memory is 16.1GB. * CodeCheck took 3176.08ms. Allocated memory is still 734.0MB. Free memory was 509.8MB in the beginning and 271.1MB in the end (delta: 238.7MB). Peak memory consumption was 237.7MB. Max. memory is 16.1GB. * Witness Printer took 3.78ms. Allocated memory is still 734.0MB. Free memory is still 271.1MB. 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 18:58:07,498 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_777d1b29-d480-4fe8-9672-b656cdee3f67/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_777d1b29-d480-4fe8-9672-b656cdee3f67/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_777d1b29-d480-4fe8-9672-b656cdee3f67/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_777d1b29-d480-4fe8-9672-b656cdee3f67/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_777d1b29-d480-4fe8-9672-b656cdee3f67/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p08.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_777d1b29-d480-4fe8-9672-b656cdee3f67/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_777d1b29-d480-4fe8-9672-b656cdee3f67/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 1960d75af11ba7707c6e6802218b291cde9218afe1f7d2dd173bbd71b9b28c16 --- 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 18:58:09,182 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 18:58:09,184 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 18:58:09,208 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 18:58:09,208 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 18:58:09,209 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 18:58:09,211 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 18:58:09,213 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 18:58:09,214 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 18:58:09,215 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 18:58:09,216 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 18:58:09,217 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 18:58:09,217 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 18:58:09,218 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 18:58:09,219 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 18:58:09,220 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 18:58:09,221 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 18:58:09,222 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 18:58:09,224 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 18:58:09,226 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 18:58:09,227 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 18:58:09,228 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 18:58:09,229 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 18:58:09,230 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 18:58:09,232 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 18:58:09,232 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 18:58:09,232 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 18:58:09,233 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 18:58:09,233 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 18:58:09,234 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 18:58:09,234 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 18:58:09,235 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 18:58:09,235 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 18:58:09,236 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 18:58:09,237 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 18:58:09,237 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 18:58:09,238 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 18:58:09,238 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 18:58:09,238 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 18:58:09,239 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 18:58:09,239 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 18:58:09,240 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_777d1b29-d480-4fe8-9672-b656cdee3f67/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-12-14 18:58:09,257 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 18:58:09,257 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 18:58:09,257 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 18:58:09,258 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 18:58:09,258 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 18:58:09,258 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 18:58:09,258 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 18:58:09,259 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 18:58:09,259 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 18:58:09,259 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 18:58:09,259 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 18:58:09,259 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 18:58:09,260 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 18:58:09,260 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 18:58:09,260 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 18:58:09,260 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 18:58:09,260 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 18:58:09,260 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 18:58:09,261 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 18:58:09,261 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 18:58:09,261 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:58:09,261 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 18:58:09,261 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 18:58:09,262 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 18:58:09,262 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 18:58:09,262 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 18:58:09,262 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 18:58:09,262 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 18:58:09,263 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 18:58:09,263 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_777d1b29-d480-4fe8-9672-b656cdee3f67/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_777d1b29-d480-4fe8-9672-b656cdee3f67/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1960d75af11ba7707c6e6802218b291cde9218afe1f7d2dd173bbd71b9b28c16 [2022-12-14 18:58:09,494 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 18:58:09,509 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 18:58:09,511 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 18:58:09,512 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 18:58:09,512 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 18:58:09,513 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_777d1b29-d480-4fe8-9672-b656cdee3f67/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p08.c [2022-12-14 18:58:12,092 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 18:58:12,324 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 18:58:12,324 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_777d1b29-d480-4fe8-9672-b656cdee3f67/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p08.c [2022-12-14 18:58:12,336 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_777d1b29-d480-4fe8-9672-b656cdee3f67/bin/ukojak-rkRKPMF4O4/data/5012e29b1/2279348774dc4f2ab99886900d88747c/FLAGf15f0597b [2022-12-14 18:58:12,348 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_777d1b29-d480-4fe8-9672-b656cdee3f67/bin/ukojak-rkRKPMF4O4/data/5012e29b1/2279348774dc4f2ab99886900d88747c [2022-12-14 18:58:12,350 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 18:58:12,352 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 18:58:12,353 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 18:58:12,353 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 18:58:12,355 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 18:58:12,355 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:58:12" (1/1) ... [2022-12-14 18:58:12,356 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2739de9d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:58:12, skipping insertion in model container [2022-12-14 18:58:12,356 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:58:12" (1/1) ... [2022-12-14 18:58:12,361 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 18:58:12,409 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:58:12,538 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_777d1b29-d480-4fe8-9672-b656cdee3f67/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p08.c[1107,1120] [2022-12-14 18:58:12,772 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:58:12,778 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 18:58:12,788 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_777d1b29-d480-4fe8-9672-b656cdee3f67/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p08.c[1107,1120] [2022-12-14 18:58:12,857 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:58:12,866 INFO L208 MainTranslator]: Completed translation [2022-12-14 18:58:12,866 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:58:12 WrapperNode [2022-12-14 18:58:12,866 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 18:58:12,867 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 18:58:12,867 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 18:58:12,867 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 18:58:12,872 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:58:12" (1/1) ... [2022-12-14 18:58:12,896 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:58:12" (1/1) ... [2022-12-14 18:58:12,951 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1218 [2022-12-14 18:58:12,951 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 18:58:12,952 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 18:58:12,952 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 18:58:12,952 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 18:58:12,960 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:58:12" (1/1) ... [2022-12-14 18:58:12,960 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:58:12" (1/1) ... [2022-12-14 18:58:12,969 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:58:12" (1/1) ... [2022-12-14 18:58:12,970 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:58:12" (1/1) ... [2022-12-14 18:58:12,992 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:58:12" (1/1) ... [2022-12-14 18:58:12,996 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:58:12" (1/1) ... [2022-12-14 18:58:13,001 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:58:12" (1/1) ... [2022-12-14 18:58:13,006 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:58:12" (1/1) ... [2022-12-14 18:58:13,017 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 18:58:13,018 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 18:58:13,018 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 18:58:13,018 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 18:58:13,019 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:58:12" (1/1) ... [2022-12-14 18:58:13,026 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:58:13,038 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_777d1b29-d480-4fe8-9672-b656cdee3f67/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 18:58:13,048 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_777d1b29-d480-4fe8-9672-b656cdee3f67/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 18:58:13,051 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_777d1b29-d480-4fe8-9672-b656cdee3f67/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 18:58:13,080 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 18:58:13,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 18:58:13,313 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 18:58:13,316 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 18:58:14,335 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 18:58:14,356 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 18:58:14,356 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 18:58:14,358 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:58:14 BoogieIcfgContainer [2022-12-14 18:58:14,358 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 18:58:14,358 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 18:58:14,358 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 18:58:14,365 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 18:58:14,366 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:58:14" (1/1) ... [2022-12-14 18:58:14,372 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 18:58:14,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:58:14,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-12-14 18:58:14,408 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-12-14 18:58:14,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 18:58:14,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:58:14,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:58:14,447 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 18:58:14,451 INFO L158 Benchmark]: Toolchain (without parser) took 2098.15ms. Allocated memory was 86.0MB in the beginning and 104.9MB in the end (delta: 18.9MB). Free memory was 63.3MB in the beginning and 56.7MB in the end (delta: 6.6MB). Peak memory consumption was 28.0MB. Max. memory is 16.1GB. [2022-12-14 18:58:14,451 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 67.1MB. Free memory is still 45.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 18:58:14,452 INFO L158 Benchmark]: CACSL2BoogieTranslator took 513.89ms. Allocated memory is still 86.0MB. Free memory was 63.1MB in the beginning and 43.4MB in the end (delta: 19.7MB). Peak memory consumption was 21.6MB. Max. memory is 16.1GB. [2022-12-14 18:58:14,452 INFO L158 Benchmark]: Boogie Procedure Inliner took 84.23ms. Allocated memory is still 86.0MB. Free memory was 43.4MB in the beginning and 56.7MB in the end (delta: -13.4MB). Peak memory consumption was 8.9MB. Max. memory is 16.1GB. [2022-12-14 18:58:14,453 INFO L158 Benchmark]: Boogie Preprocessor took 65.73ms. Allocated memory is still 86.0MB. Free memory was 56.7MB in the beginning and 51.0MB in the end (delta: 5.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 18:58:14,453 INFO L158 Benchmark]: RCFGBuilder took 1339.63ms. Allocated memory was 86.0MB in the beginning and 104.9MB in the end (delta: 18.9MB). Free memory was 51.0MB in the beginning and 62.3MB in the end (delta: -11.3MB). Peak memory consumption was 35.3MB. Max. memory is 16.1GB. [2022-12-14 18:58:14,454 INFO L158 Benchmark]: CodeCheck took 91.17ms. Allocated memory is still 104.9MB. Free memory was 62.3MB in the beginning and 56.7MB in the end (delta: 5.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 18:58:14,456 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 67.1MB. Free memory is still 45.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 513.89ms. Allocated memory is still 86.0MB. Free memory was 63.1MB in the beginning and 43.4MB in the end (delta: 19.7MB). Peak memory consumption was 21.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 84.23ms. Allocated memory is still 86.0MB. Free memory was 43.4MB in the beginning and 56.7MB in the end (delta: -13.4MB). Peak memory consumption was 8.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 65.73ms. Allocated memory is still 86.0MB. Free memory was 56.7MB in the beginning and 51.0MB in the end (delta: 5.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1339.63ms. Allocated memory was 86.0MB in the beginning and 104.9MB in the end (delta: 18.9MB). Free memory was 51.0MB in the beginning and 62.3MB in the end (delta: -11.3MB). Peak memory consumption was 35.3MB. Max. memory is 16.1GB. * CodeCheck took 91.17ms. Allocated memory is still 104.9MB. Free memory was 62.3MB in the beginning and 56.7MB in the end (delta: 5.6MB). 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 18:58:14,474 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_777d1b29-d480-4fe8-9672-b656cdee3f67/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