./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p12.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_1c5f57a3-b555-433e-b2d9-29938c8d2c72/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c5f57a3-b555-433e-b2d9-29938c8d2c72/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_1c5f57a3-b555-433e-b2d9-29938c8d2c72/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c5f57a3-b555-433e-b2d9-29938c8d2c72/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p12.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c5f57a3-b555-433e-b2d9-29938c8d2c72/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_1c5f57a3-b555-433e-b2d9-29938c8d2c72/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 30e68adbe1c4cb4359d060d513c981dc84c9a5086bfaf8b4f9ba7359365655ac --- 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 22:58:32,042 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 22:58:32,044 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 22:58:32,063 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 22:58:32,063 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 22:58:32,064 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 22:58:32,066 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 22:58:32,067 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 22:58:32,069 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 22:58:32,070 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 22:58:32,071 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 22:58:32,072 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 22:58:32,072 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 22:58:32,073 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 22:58:32,074 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 22:58:32,075 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 22:58:32,076 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 22:58:32,077 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 22:58:32,079 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 22:58:32,080 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 22:58:32,082 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 22:58:32,083 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 22:58:32,084 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 22:58:32,085 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 22:58:32,088 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 22:58:32,089 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 22:58:32,089 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 22:58:32,090 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 22:58:32,090 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 22:58:32,091 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 22:58:32,091 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 22:58:32,092 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 22:58:32,093 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 22:58:32,094 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 22:58:32,094 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 22:58:32,095 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 22:58:32,095 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 22:58:32,095 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 22:58:32,096 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 22:58:32,096 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 22:58:32,097 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 22:58:32,098 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c5f57a3-b555-433e-b2d9-29938c8d2c72/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-12-14 22:58:32,119 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 22:58:32,119 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 22:58:32,120 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 22:58:32,120 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 22:58:32,121 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 22:58:32,121 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 22:58:32,121 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 22:58:32,121 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 22:58:32,122 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 22:58:32,122 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 22:58:32,122 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 22:58:32,122 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 22:58:32,122 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 22:58:32,122 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 22:58:32,123 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 22:58:32,123 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 22:58:32,123 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 22:58:32,123 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 22:58:32,124 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:58:32,124 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 22:58:32,124 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 22:58:32,124 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 22:58:32,124 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 22:58:32,125 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 22:58:32,125 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 22:58:32,125 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_1c5f57a3-b555-433e-b2d9-29938c8d2c72/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c5f57a3-b555-433e-b2d9-29938c8d2c72/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 30e68adbe1c4cb4359d060d513c981dc84c9a5086bfaf8b4f9ba7359365655ac [2022-12-14 22:58:32,334 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 22:58:32,354 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 22:58:32,356 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 22:58:32,357 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 22:58:32,357 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 22:58:32,358 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c5f57a3-b555-433e-b2d9-29938c8d2c72/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p12.c [2022-12-14 22:58:34,844 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 22:58:35,056 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 22:58:35,057 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c5f57a3-b555-433e-b2d9-29938c8d2c72/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p12.c [2022-12-14 22:58:35,067 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c5f57a3-b555-433e-b2d9-29938c8d2c72/bin/ukojak-rkRKPMF4O4/data/10b455355/022c560494af47d28cb2073084604d3c/FLAGdba4267dc [2022-12-14 22:58:35,403 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c5f57a3-b555-433e-b2d9-29938c8d2c72/bin/ukojak-rkRKPMF4O4/data/10b455355/022c560494af47d28cb2073084604d3c [2022-12-14 22:58:35,405 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 22:58:35,407 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 22:58:35,408 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 22:58:35,408 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 22:58:35,411 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 22:58:35,412 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:58:35" (1/1) ... [2022-12-14 22:58:35,413 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@17eeca24 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:58:35, skipping insertion in model container [2022-12-14 22:58:35,413 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:58:35" (1/1) ... [2022-12-14 22:58:35,418 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 22:58:35,451 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 22:58:35,559 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_1c5f57a3-b555-433e-b2d9-29938c8d2c72/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p12.c[1107,1120] [2022-12-14 22:58:35,693 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:58:35,697 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 22:58:35,705 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_1c5f57a3-b555-433e-b2d9-29938c8d2c72/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p12.c[1107,1120] [2022-12-14 22:58:35,760 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:58:35,769 INFO L208 MainTranslator]: Completed translation [2022-12-14 22:58:35,770 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:58:35 WrapperNode [2022-12-14 22:58:35,770 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 22:58:35,771 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 22:58:35,771 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 22:58:35,771 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 22:58:35,776 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:58:35" (1/1) ... [2022-12-14 22:58:35,793 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:58:35" (1/1) ... [2022-12-14 22:58:35,835 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1079 [2022-12-14 22:58:35,836 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 22:58:35,836 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 22:58:35,836 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 22:58:35,836 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 22:58:35,844 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:58:35" (1/1) ... [2022-12-14 22:58:35,844 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:58:35" (1/1) ... [2022-12-14 22:58:35,851 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:58:35" (1/1) ... [2022-12-14 22:58:35,851 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:58:35" (1/1) ... [2022-12-14 22:58:35,867 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:58:35" (1/1) ... [2022-12-14 22:58:35,870 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:58:35" (1/1) ... [2022-12-14 22:58:35,874 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:58:35" (1/1) ... [2022-12-14 22:58:35,878 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:58:35" (1/1) ... [2022-12-14 22:58:35,885 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 22:58:35,886 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 22:58:35,886 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 22:58:35,887 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 22:58:35,887 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:58:35" (1/1) ... [2022-12-14 22:58:35,892 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:58:35,901 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c5f57a3-b555-433e-b2d9-29938c8d2c72/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 22:58:35,913 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c5f57a3-b555-433e-b2d9-29938c8d2c72/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 22:58:35,915 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c5f57a3-b555-433e-b2d9-29938c8d2c72/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 22:58:35,945 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 22:58:35,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 22:58:36,135 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 22:58:36,137 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 22:59:00,755 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 22:59:00,783 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 22:59:00,784 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 22:59:00,786 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:59:00 BoogieIcfgContainer [2022-12-14 22:59:00,786 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 22:59:00,787 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 22:59:00,787 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 22:59:00,796 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 22:59:00,796 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:59:00" (1/1) ... [2022-12-14 22:59:00,804 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 22:59:00,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:59:00,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-12-14 22:59:00,850 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-12-14 22:59:00,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 22:59:00,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:59:00,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:59:01,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 22:59:01,132 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 22:59:01,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 22:59:01,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 22:59:01,558 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 22:59:01,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 22:59:01,762 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2022-12-14 22:59:01,790 WARN L321 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2022-12-14 22:59:01,797 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 14.12 10:59:01 ImpRootNode [2022-12-14 22:59:01,797 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-14 22:59:01,798 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-14 22:59:01,798 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-14 22:59:01,798 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-14 22:59:01,798 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:59:00" (3/4) ... [2022-12-14 22:59:01,801 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-14 22:59:01,801 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-14 22:59:01,802 INFO L158 Benchmark]: Toolchain (without parser) took 26395.17ms. Allocated memory was 172.0MB in the beginning and 564.1MB in the end (delta: 392.2MB). Free memory was 139.7MB in the beginning and 486.6MB in the end (delta: -346.9MB). Peak memory consumption was 48.4MB. Max. memory is 16.1GB. [2022-12-14 22:59:01,803 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 123.7MB. Free memory was 88.0MB in the beginning and 88.0MB in the end (delta: 28.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 22:59:01,803 INFO L158 Benchmark]: CACSL2BoogieTranslator took 361.91ms. Allocated memory is still 172.0MB. Free memory was 139.7MB in the beginning and 102.4MB in the end (delta: 37.2MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. [2022-12-14 22:59:01,804 INFO L158 Benchmark]: Boogie Procedure Inliner took 65.36ms. Allocated memory is still 172.0MB. Free memory was 102.4MB in the beginning and 91.4MB in the end (delta: 11.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-14 22:59:01,804 INFO L158 Benchmark]: Boogie Preprocessor took 49.25ms. Allocated memory is still 172.0MB. Free memory was 91.4MB in the beginning and 85.6MB in the end (delta: 5.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 22:59:01,805 INFO L158 Benchmark]: RCFGBuilder took 24899.97ms. Allocated memory was 172.0MB in the beginning and 564.1MB in the end (delta: 392.2MB). Free memory was 85.6MB in the beginning and 257.2MB in the end (delta: -171.5MB). Peak memory consumption was 300.9MB. Max. memory is 16.1GB. [2022-12-14 22:59:01,806 INFO L158 Benchmark]: CodeCheck took 1009.85ms. Allocated memory is still 564.1MB. Free memory was 257.2MB in the beginning and 486.6MB in the end (delta: -229.4MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 22:59:01,806 INFO L158 Benchmark]: Witness Printer took 3.98ms. Allocated memory is still 564.1MB. Free memory is still 486.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 22:59:01,809 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: 0.9s, 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 153, overapproximation of bitwiseOr at line 151, overapproximation of bitwiseAnd at line 158. 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_7 mask_SORT_7 = (SORT_7)-1 >> (sizeof(SORT_7) * 8 - 3); [L35] const SORT_7 msb_SORT_7 = (SORT_7)1 << (3 - 1); [L37] const SORT_26 mask_SORT_26 = (SORT_26)-1 >> (sizeof(SORT_26) * 8 - 2); [L38] const SORT_26 msb_SORT_26 = (SORT_26)1 << (2 - 1); [L40] const SORT_108 mask_SORT_108 = (SORT_108)-1 >> (sizeof(SORT_108) * 8 - 4); [L41] const SORT_108 msb_SORT_108 = (SORT_108)1 << (4 - 1); [L43] const SORT_165 mask_SORT_165 = (SORT_165)-1 >> (sizeof(SORT_165) * 8 - 32); [L44] const SORT_165 msb_SORT_165 = (SORT_165)1 << (32 - 1); [L46] const SORT_7 var_8 = 0; [L47] const SORT_3 var_15 = 0; [L48] const SORT_1 var_41 = 1; [L49] const SORT_1 var_51 = 0; [L50] const SORT_5 var_54 = 0; [L51] const SORT_7 var_68 = 2; [L52] const SORT_7 var_72 = 1; [L53] const SORT_7 var_77 = 4; [L54] const SORT_7 var_79 = 5; [L55] const SORT_7 var_83 = 3; [L56] const SORT_3 var_95 = 2; [L57] const SORT_7 var_125 = 7; [L58] const SORT_7 var_130 = 6; [L59] const SORT_165 var_167 = 0; [L60] const SORT_3 var_197 = 31; [L62] SORT_1 input_2; [L63] SORT_3 input_4; [L64] SORT_5 input_6; [L65] SORT_3 input_186; [L66] SORT_3 input_187; [L67] SORT_3 input_188; [L68] SORT_3 input_196; [L69] SORT_3 input_206; [L70] SORT_3 input_207; [L71] SORT_3 input_208; [L72] SORT_3 input_211; [L73] SORT_3 input_230; [L74] SORT_3 input_231; [L75] SORT_3 input_232; [L76] SORT_3 input_235; [L77] SORT_3 input_237; [L78] SORT_26 input_251; [L79] SORT_26 input_252; [L80] SORT_26 input_253; [L82] SORT_7 state_9 = __VERIFIER_nondet_uchar() & mask_SORT_7; [L83] SORT_3 state_16 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L84] SORT_3 state_19 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L85] SORT_3 state_45 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L86] SORT_3 state_47 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L87] SORT_3 state_49 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L88] SORT_1 state_52 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L89] SORT_5 state_55 = __VERIFIER_nondet_ushort() & mask_SORT_5; [L90] SORT_3 state_57 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L91] SORT_3 state_59 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L92] SORT_3 state_61 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L93] SORT_3 state_63 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L94] SORT_3 state_65 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L96] SORT_7 init_10_arg_1 = var_8; [L97] state_9 = init_10_arg_1 [L98] SORT_3 init_17_arg_1 = var_15; [L99] state_16 = init_17_arg_1 [L100] SORT_3 init_20_arg_1 = var_15; [L101] state_19 = init_20_arg_1 [L102] SORT_3 init_46_arg_1 = var_15; [L103] state_45 = init_46_arg_1 [L104] SORT_3 init_48_arg_1 = var_15; [L105] state_47 = init_48_arg_1 [L106] SORT_3 init_50_arg_1 = var_15; [L107] state_49 = init_50_arg_1 [L108] SORT_1 init_53_arg_1 = var_51; [L109] state_52 = init_53_arg_1 [L110] SORT_5 init_56_arg_1 = var_54; [L111] state_55 = init_56_arg_1 [L112] SORT_3 init_58_arg_1 = var_15; [L113] state_57 = init_58_arg_1 [L114] SORT_3 init_60_arg_1 = var_15; [L115] state_59 = init_60_arg_1 [L116] SORT_3 init_62_arg_1 = var_15; [L117] state_61 = init_62_arg_1 [L118] SORT_3 init_64_arg_1 = var_15; [L119] state_63 = init_64_arg_1 [L120] SORT_3 init_66_arg_1 = var_15; [L121] state_65 = init_66_arg_1 VAL [init_10_arg_1=0, init_17_arg_1=0, init_20_arg_1=0, init_46_arg_1=0, init_48_arg_1=0, init_50_arg_1=0, init_53_arg_1=0, init_56_arg_1=0, init_58_arg_1=0, init_60_arg_1=0, init_62_arg_1=0, init_64_arg_1=0, init_66_arg_1=0, mask_SORT_1=1, mask_SORT_108=15, mask_SORT_165=4294967295, mask_SORT_26=3, mask_SORT_3=31, mask_SORT_5=4095, mask_SORT_7=7, msb_SORT_1=1, msb_SORT_108=8, msb_SORT_165=2147483648, msb_SORT_26=2, msb_SORT_3=16, msb_SORT_5=2048, msb_SORT_7=4, state_16=0, state_19=0, state_45=0, state_47=0, state_49=0, state_52=0, state_55=0, state_57=0, state_59=0, state_61=0, state_63=0, state_65=0, state_9=0, var_125=7, var_130=6, var_15=0, var_167=0, var_197=31, var_41=1, var_51=0, var_54=0, var_68=2, var_72=1, var_77=4, var_79=5, var_8=0, var_83=3, var_95=2] [L124] input_2 = __VERIFIER_nondet_uchar() [L125] input_4 = __VERIFIER_nondet_uchar() [L126] input_6 = __VERIFIER_nondet_ushort() [L127] input_186 = __VERIFIER_nondet_uchar() [L128] input_187 = __VERIFIER_nondet_uchar() [L129] input_188 = __VERIFIER_nondet_uchar() [L130] input_196 = __VERIFIER_nondet_uchar() [L131] input_206 = __VERIFIER_nondet_uchar() [L132] input_207 = __VERIFIER_nondet_uchar() [L133] input_208 = __VERIFIER_nondet_uchar() [L134] input_211 = __VERIFIER_nondet_uchar() [L135] input_230 = __VERIFIER_nondet_uchar() [L136] input_231 = __VERIFIER_nondet_uchar() [L137] input_232 = __VERIFIER_nondet_uchar() [L138] input_235 = __VERIFIER_nondet_uchar() [L139] input_237 = __VERIFIER_nondet_uchar() [L140] input_251 = __VERIFIER_nondet_uchar() [L141] input_252 = __VERIFIER_nondet_uchar() [L142] input_253 = __VERIFIER_nondet_uchar() [L145] SORT_7 var_11_arg_0 = state_9; [L146] SORT_1 var_11 = var_11_arg_0 >> 0; [L147] SORT_7 var_12_arg_0 = state_9; [L148] SORT_1 var_12 = var_12_arg_0 >> 1; [L149] SORT_1 var_13_arg_0 = var_11; [L150] SORT_1 var_13_arg_1 = var_12; [L151] SORT_1 var_13 = var_13_arg_0 | var_13_arg_1; [L152] SORT_1 var_14_arg_0 = var_13; [L153] SORT_1 var_14 = ~var_14_arg_0; [L154] SORT_3 var_18_arg_0 = state_16; [L155] SORT_1 var_18 = var_18_arg_0 >> 1; [L156] SORT_3 var_21_arg_0 = state_19; [L157] SORT_7 var_21 = var_21_arg_0 >> 2; [L158] var_21 = var_21 & mask_SORT_7 [L159] SORT_3 var_22_arg_0 = state_16; [L160] SORT_7 var_22 = var_22_arg_0 >> 2; [L161] var_22 = var_22 & mask_SORT_7 [L162] SORT_7 var_23_arg_0 = var_21; [L163] SORT_7 var_23_arg_1 = var_22; [L164] SORT_1 var_23 = var_23_arg_0 == var_23_arg_1; [L165] SORT_1 var_24_arg_0 = var_18; [L166] SORT_1 var_24_arg_1 = var_23; [L167] SORT_1 var_24 = var_24_arg_0 | var_24_arg_1; [L168] SORT_3 var_25_arg_0 = state_16; [L169] SORT_1 var_25 = var_25_arg_0 >> 2; [L170] SORT_3 var_27_arg_0 = state_19; [L171] SORT_26 var_27 = var_27_arg_0 >> 3; [L172] var_27 = var_27 & mask_SORT_26 [L173] SORT_3 var_28_arg_0 = state_16; [L174] SORT_26 var_28 = var_28_arg_0 >> 3; [L175] var_28 = var_28 & mask_SORT_26 [L176] SORT_26 var_29_arg_0 = var_27; [L177] SORT_26 var_29_arg_1 = var_28; [L178] SORT_1 var_29 = var_29_arg_0 == var_29_arg_1; [L179] SORT_1 var_30_arg_0 = var_25; [L180] SORT_1 var_30_arg_1 = var_29; [L181] SORT_1 var_30 = var_30_arg_0 | var_30_arg_1; [L182] SORT_1 var_31_arg_0 = var_24; [L183] SORT_1 var_31_arg_1 = var_30; [L184] SORT_1 var_31 = var_31_arg_0 & var_31_arg_1; [L185] SORT_3 var_32_arg_0 = state_16; [L186] SORT_1 var_32 = var_32_arg_0 >> 3; [L187] SORT_3 var_33_arg_0 = state_19; [L188] SORT_1 var_33 = var_33_arg_0 >> 4; [L189] var_33 = var_33 & mask_SORT_1 [L190] SORT_3 var_34_arg_0 = state_16; [L191] SORT_1 var_34 = var_34_arg_0 >> 4; [L192] var_34 = var_34 & mask_SORT_1 [L193] SORT_1 var_35_arg_0 = var_33; [L194] SORT_1 var_35_arg_1 = var_34; [L195] SORT_1 var_35 = var_35_arg_0 == var_35_arg_1; [L196] SORT_1 var_36_arg_0 = var_32; [L197] SORT_1 var_36_arg_1 = var_35; [L198] SORT_1 var_36 = var_36_arg_0 | var_36_arg_1; [L199] SORT_1 var_37_arg_0 = var_31; [L200] SORT_1 var_37_arg_1 = var_36; [L201] SORT_1 var_37 = var_37_arg_0 & var_37_arg_1; [L202] SORT_1 var_38_arg_0 = var_14; [L203] SORT_1 var_38_arg_1 = var_37; [L204] SORT_1 var_38 = var_38_arg_0 | var_38_arg_1; [L205] SORT_1 var_42_arg_0 = var_38; [L206] SORT_1 var_42 = ~var_42_arg_0; [L207] SORT_1 var_43_arg_0 = var_41; [L208] SORT_1 var_43_arg_1 = var_42; [L209] SORT_1 var_43 = var_43_arg_0 & var_43_arg_1; [L210] var_43 = var_43 & mask_SORT_1 [L211] SORT_1 bad_44_arg_0 = var_43; [L212] CALL __VERIFIER_assert(!(bad_44_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 0.13ms. Allocated memory is still 123.7MB. Free memory was 88.0MB in the beginning and 88.0MB in the end (delta: 28.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 361.91ms. Allocated memory is still 172.0MB. Free memory was 139.7MB in the beginning and 102.4MB in the end (delta: 37.2MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 65.36ms. Allocated memory is still 172.0MB. Free memory was 102.4MB in the beginning and 91.4MB in the end (delta: 11.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 49.25ms. Allocated memory is still 172.0MB. Free memory was 91.4MB in the beginning and 85.6MB in the end (delta: 5.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 24899.97ms. Allocated memory was 172.0MB in the beginning and 564.1MB in the end (delta: 392.2MB). Free memory was 85.6MB in the beginning and 257.2MB in the end (delta: -171.5MB). Peak memory consumption was 300.9MB. Max. memory is 16.1GB. * CodeCheck took 1009.85ms. Allocated memory is still 564.1MB. Free memory was 257.2MB in the beginning and 486.6MB in the end (delta: -229.4MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 3.98ms. Allocated memory is still 564.1MB. Free memory is still 486.6MB. 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 22:59:01,833 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c5f57a3-b555-433e-b2d9-29938c8d2c72/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_1c5f57a3-b555-433e-b2d9-29938c8d2c72/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c5f57a3-b555-433e-b2d9-29938c8d2c72/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_1c5f57a3-b555-433e-b2d9-29938c8d2c72/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c5f57a3-b555-433e-b2d9-29938c8d2c72/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p12.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c5f57a3-b555-433e-b2d9-29938c8d2c72/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_1c5f57a3-b555-433e-b2d9-29938c8d2c72/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 30e68adbe1c4cb4359d060d513c981dc84c9a5086bfaf8b4f9ba7359365655ac --- 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 22:59:03,457 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 22:59:03,458 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 22:59:03,479 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 22:59:03,480 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 22:59:03,481 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 22:59:03,482 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 22:59:03,484 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 22:59:03,485 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 22:59:03,486 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 22:59:03,487 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 22:59:03,488 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 22:59:03,488 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 22:59:03,489 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 22:59:03,490 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 22:59:03,491 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 22:59:03,492 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 22:59:03,493 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 22:59:03,494 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 22:59:03,496 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 22:59:03,497 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 22:59:03,498 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 22:59:03,499 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 22:59:03,500 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 22:59:03,504 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 22:59:03,504 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 22:59:03,504 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 22:59:03,505 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 22:59:03,506 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 22:59:03,506 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 22:59:03,507 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 22:59:03,507 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 22:59:03,508 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 22:59:03,509 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 22:59:03,510 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 22:59:03,510 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 22:59:03,510 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 22:59:03,511 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 22:59:03,511 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 22:59:03,512 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 22:59:03,512 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 22:59:03,513 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c5f57a3-b555-433e-b2d9-29938c8d2c72/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-12-14 22:59:03,533 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 22:59:03,533 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 22:59:03,534 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 22:59:03,534 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 22:59:03,535 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 22:59:03,535 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 22:59:03,535 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 22:59:03,535 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 22:59:03,535 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 22:59:03,536 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 22:59:03,536 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 22:59:03,536 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 22:59:03,536 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 22:59:03,536 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 22:59:03,536 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 22:59:03,537 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 22:59:03,537 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 22:59:03,537 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 22:59:03,537 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 22:59:03,537 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 22:59:03,537 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:59:03,538 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 22:59:03,538 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 22:59:03,538 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 22:59:03,538 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 22:59:03,538 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 22:59:03,538 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 22:59:03,539 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 22:59:03,539 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 22:59:03,539 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_1c5f57a3-b555-433e-b2d9-29938c8d2c72/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c5f57a3-b555-433e-b2d9-29938c8d2c72/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 30e68adbe1c4cb4359d060d513c981dc84c9a5086bfaf8b4f9ba7359365655ac [2022-12-14 22:59:03,783 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 22:59:03,802 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 22:59:03,805 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 22:59:03,806 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 22:59:03,806 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 22:59:03,808 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c5f57a3-b555-433e-b2d9-29938c8d2c72/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p12.c [2022-12-14 22:59:06,430 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 22:59:06,645 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 22:59:06,645 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c5f57a3-b555-433e-b2d9-29938c8d2c72/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p12.c [2022-12-14 22:59:06,653 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c5f57a3-b555-433e-b2d9-29938c8d2c72/bin/ukojak-rkRKPMF4O4/data/dd3459497/992e5ff9d6c24c8d9e996902d4a86dc7/FLAGee404f416 [2022-12-14 22:59:06,664 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c5f57a3-b555-433e-b2d9-29938c8d2c72/bin/ukojak-rkRKPMF4O4/data/dd3459497/992e5ff9d6c24c8d9e996902d4a86dc7 [2022-12-14 22:59:06,666 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 22:59:06,667 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 22:59:06,668 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 22:59:06,668 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 22:59:06,670 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 22:59:06,670 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:59:06" (1/1) ... [2022-12-14 22:59:06,671 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@124b9afa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:59:06, skipping insertion in model container [2022-12-14 22:59:06,671 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:59:06" (1/1) ... [2022-12-14 22:59:06,676 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 22:59:06,706 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 22:59:06,809 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_1c5f57a3-b555-433e-b2d9-29938c8d2c72/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p12.c[1107,1120] [2022-12-14 22:59:06,943 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:59:06,947 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 22:59:06,981 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_1c5f57a3-b555-433e-b2d9-29938c8d2c72/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p12.c[1107,1120] [2022-12-14 22:59:07,077 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:59:07,089 INFO L208 MainTranslator]: Completed translation [2022-12-14 22:59:07,089 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:59:07 WrapperNode [2022-12-14 22:59:07,089 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 22:59:07,090 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 22:59:07,090 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 22:59:07,091 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 22:59:07,097 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:59:07" (1/1) ... [2022-12-14 22:59:07,127 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:59:07" (1/1) ... [2022-12-14 22:59:07,184 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1079 [2022-12-14 22:59:07,185 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 22:59:07,186 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 22:59:07,186 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 22:59:07,186 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 22:59:07,194 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:59:07" (1/1) ... [2022-12-14 22:59:07,194 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:59:07" (1/1) ... [2022-12-14 22:59:07,202 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:59:07" (1/1) ... [2022-12-14 22:59:07,202 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:59:07" (1/1) ... [2022-12-14 22:59:07,227 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:59:07" (1/1) ... [2022-12-14 22:59:07,231 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:59:07" (1/1) ... [2022-12-14 22:59:07,234 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:59:07" (1/1) ... [2022-12-14 22:59:07,237 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:59:07" (1/1) ... [2022-12-14 22:59:07,243 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 22:59:07,244 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 22:59:07,244 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 22:59:07,244 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 22:59:07,244 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:59:07" (1/1) ... [2022-12-14 22:59:07,249 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:59:07,263 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c5f57a3-b555-433e-b2d9-29938c8d2c72/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 22:59:07,273 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c5f57a3-b555-433e-b2d9-29938c8d2c72/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 22:59:07,276 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c5f57a3-b555-433e-b2d9-29938c8d2c72/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 22:59:07,309 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 22:59:07,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 22:59:07,542 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 22:59:07,544 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 22:59:08,501 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 22:59:08,522 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 22:59:08,522 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 22:59:08,525 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:59:08 BoogieIcfgContainer [2022-12-14 22:59:08,525 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 22:59:08,526 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 22:59:08,526 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 22:59:08,533 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 22:59:08,533 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:59:08" (1/1) ... [2022-12-14 22:59:08,539 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 22:59:08,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:59:08,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-12-14 22:59:08,582 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-12-14 22:59:08,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 22:59:08,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:59:08,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:59:08,615 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 22:59:08,618 INFO L158 Benchmark]: Toolchain (without parser) took 1950.47ms. Allocated memory was 79.7MB in the beginning and 107.0MB in the end (delta: 27.3MB). Free memory was 56.3MB in the beginning and 36.9MB in the end (delta: 19.4MB). Peak memory consumption was 49.2MB. Max. memory is 16.1GB. [2022-12-14 22:59:08,618 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 79.7MB. Free memory is still 58.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 22:59:08,618 INFO L158 Benchmark]: CACSL2BoogieTranslator took 422.11ms. Allocated memory is still 79.7MB. Free memory was 56.1MB in the beginning and 44.0MB in the end (delta: 12.1MB). Peak memory consumption was 29.6MB. Max. memory is 16.1GB. [2022-12-14 22:59:08,619 INFO L158 Benchmark]: Boogie Procedure Inliner took 94.58ms. Allocated memory is still 79.7MB. Free memory was 44.0MB in the beginning and 36.0MB in the end (delta: 8.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-14 22:59:08,619 INFO L158 Benchmark]: Boogie Preprocessor took 57.58ms. Allocated memory is still 79.7MB. Free memory was 36.0MB in the beginning and 30.6MB in the end (delta: 5.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 22:59:08,619 INFO L158 Benchmark]: RCFGBuilder took 1281.24ms. Allocated memory was 79.7MB in the beginning and 107.0MB in the end (delta: 27.3MB). Free memory was 30.6MB in the beginning and 42.4MB in the end (delta: -11.8MB). Peak memory consumption was 25.9MB. Max. memory is 16.1GB. [2022-12-14 22:59:08,620 INFO L158 Benchmark]: CodeCheck took 91.07ms. Allocated memory is still 107.0MB. Free memory was 42.4MB in the beginning and 36.9MB in the end (delta: 5.5MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 22:59:08,622 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 79.7MB. Free memory is still 58.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 422.11ms. Allocated memory is still 79.7MB. Free memory was 56.1MB in the beginning and 44.0MB in the end (delta: 12.1MB). Peak memory consumption was 29.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 94.58ms. Allocated memory is still 79.7MB. Free memory was 44.0MB in the beginning and 36.0MB in the end (delta: 8.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 57.58ms. Allocated memory is still 79.7MB. Free memory was 36.0MB in the beginning and 30.6MB in the end (delta: 5.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1281.24ms. Allocated memory was 79.7MB in the beginning and 107.0MB in the end (delta: 27.3MB). Free memory was 30.6MB in the beginning and 42.4MB in the end (delta: -11.8MB). Peak memory consumption was 25.9MB. Max. memory is 16.1GB. * CodeCheck took 91.07ms. Allocated memory is still 107.0MB. Free memory was 42.4MB in the beginning and 36.9MB in the end (delta: 5.5MB). 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 22:59:08,640 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c5f57a3-b555-433e-b2d9-29938c8d2c72/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