./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_buf_bug.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5e062cb-3e57-473f-bb58-c576e0069b3e/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5e062cb-3e57-473f-bb58-c576e0069b3e/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5e062cb-3e57-473f-bb58-c576e0069b3e/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5e062cb-3e57-473f-bb58-c576e0069b3e/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_buf_bug.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5e062cb-3e57-473f-bb58-c576e0069b3e/bin/ukojak-jW3SillKbg/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5e062cb-3e57-473f-bb58-c576e0069b3e/bin/ukojak-jW3SillKbg --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 b5fe367c9a890ae5613cb19b6f1be85d87bd259eb1f495691e3488afa1f5ae07 --- 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-b5237d8 [2022-11-21 23:21:23,995 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 23:21:23,997 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 23:21:24,018 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 23:21:24,019 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 23:21:24,020 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 23:21:24,022 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 23:21:24,024 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 23:21:24,026 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 23:21:24,027 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 23:21:24,028 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 23:21:24,030 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 23:21:24,030 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 23:21:24,032 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 23:21:24,033 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 23:21:24,035 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 23:21:24,036 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 23:21:24,037 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 23:21:24,039 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 23:21:24,041 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 23:21:24,043 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 23:21:24,047 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 23:21:24,049 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 23:21:24,050 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 23:21:24,053 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 23:21:24,054 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 23:21:24,054 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 23:21:24,055 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 23:21:24,056 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 23:21:24,057 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 23:21:24,057 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 23:21:24,058 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 23:21:24,059 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 23:21:24,060 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 23:21:24,062 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 23:21:24,062 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 23:21:24,073 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 23:21:24,073 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 23:21:24,074 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 23:21:24,078 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 23:21:24,078 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 23:21:24,079 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5e062cb-3e57-473f-bb58-c576e0069b3e/bin/ukojak-jW3SillKbg/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-21 23:21:24,127 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 23:21:24,127 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 23:21:24,128 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 23:21:24,128 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 23:21:24,129 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 23:21:24,129 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 23:21:24,130 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 23:21:24,130 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 23:21:24,130 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 23:21:24,133 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 23:21:24,134 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 23:21:24,135 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 23:21:24,135 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 23:21:24,135 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 23:21:24,135 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 23:21:24,136 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 23:21:24,136 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 23:21:24,136 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 23:21:24,136 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:21:24,137 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 23:21:24,137 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 23:21:24,137 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 23:21:24,137 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 23:21:24,138 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 23:21:24,138 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 23:21:24,138 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_b5e062cb-3e57-473f-bb58-c576e0069b3e/bin/ukojak-jW3SillKbg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5e062cb-3e57-473f-bb58-c576e0069b3e/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b5fe367c9a890ae5613cb19b6f1be85d87bd259eb1f495691e3488afa1f5ae07 [2022-11-21 23:21:24,436 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 23:21:24,460 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 23:21:24,463 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 23:21:24,464 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 23:21:24,464 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 23:21:24,466 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5e062cb-3e57-473f-bb58-c576e0069b3e/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_buf_bug.c [2022-11-21 23:21:27,586 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 23:21:27,972 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 23:21:27,972 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5e062cb-3e57-473f-bb58-c576e0069b3e/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_buf_bug.c [2022-11-21 23:21:27,991 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5e062cb-3e57-473f-bb58-c576e0069b3e/bin/ukojak-jW3SillKbg/data/34d44b3c6/dd25d5c6eab94539ab3a85b7aaea93c7/FLAG71aec7b45 [2022-11-21 23:21:28,005 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5e062cb-3e57-473f-bb58-c576e0069b3e/bin/ukojak-jW3SillKbg/data/34d44b3c6/dd25d5c6eab94539ab3a85b7aaea93c7 [2022-11-21 23:21:28,008 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 23:21:28,009 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 23:21:28,011 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 23:21:28,011 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 23:21:28,014 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 23:21:28,015 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:21:28" (1/1) ... [2022-11-21 23:21:28,016 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d9873a3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:21:28, skipping insertion in model container [2022-11-21 23:21:28,017 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:21:28" (1/1) ... [2022-11-21 23:21:28,024 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 23:21:28,100 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 23:21:28,305 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_b5e062cb-3e57-473f-bb58-c576e0069b3e/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_buf_bug.c[1107,1120] [2022-11-21 23:21:28,771 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:21:28,776 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 23:21:28,786 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_b5e062cb-3e57-473f-bb58-c576e0069b3e/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_buf_bug.c[1107,1120] [2022-11-21 23:21:28,913 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:21:28,926 INFO L208 MainTranslator]: Completed translation [2022-11-21 23:21:28,926 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:21:28 WrapperNode [2022-11-21 23:21:28,926 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 23:21:28,927 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 23:21:28,928 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 23:21:28,928 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 23:21:28,936 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:21:28" (1/1) ... [2022-11-21 23:21:28,974 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:21:28" (1/1) ... [2022-11-21 23:21:29,087 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1878 [2022-11-21 23:21:29,088 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 23:21:29,089 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 23:21:29,089 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 23:21:29,089 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 23:21:29,100 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:21:28" (1/1) ... [2022-11-21 23:21:29,100 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:21:28" (1/1) ... [2022-11-21 23:21:29,121 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:21:28" (1/1) ... [2022-11-21 23:21:29,121 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:21:28" (1/1) ... [2022-11-21 23:21:29,180 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:21:28" (1/1) ... [2022-11-21 23:21:29,185 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:21:28" (1/1) ... [2022-11-21 23:21:29,193 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:21:28" (1/1) ... [2022-11-21 23:21:29,221 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:21:28" (1/1) ... [2022-11-21 23:21:29,238 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 23:21:29,239 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 23:21:29,239 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 23:21:29,239 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 23:21:29,240 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:21:28" (1/1) ... [2022-11-21 23:21:29,246 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:21:29,258 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5e062cb-3e57-473f-bb58-c576e0069b3e/bin/ukojak-jW3SillKbg/z3 [2022-11-21 23:21:29,273 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5e062cb-3e57-473f-bb58-c576e0069b3e/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 23:21:29,286 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5e062cb-3e57-473f-bb58-c576e0069b3e/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 23:21:29,322 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 23:21:29,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 23:21:29,902 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 23:21:29,904 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 23:23:25,396 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 23:23:25,436 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 23:23:25,436 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-21 23:23:25,439 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:23:25 BoogieIcfgContainer [2022-11-21 23:23:25,440 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 23:23:25,440 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 23:23:25,441 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 23:23:25,451 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 23:23:25,451 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:23:25" (1/1) ... [2022-11-21 23:23:25,460 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 23:23:25,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:23:25,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-11-21 23:23:25,523 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-11-21 23:23:25,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-21 23:23:25,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:23:25,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:23:25,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-21 23:23:25,740 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-21 23:23:25,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-21 23:23:26,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-21 23:23:26,114 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-21 23:23:26,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-21 23:23:26,485 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2022-11-21 23:23:26,532 WARN L320 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2022-11-21 23:23:26,545 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 21.11 11:23:26 ImpRootNode [2022-11-21 23:23:26,545 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-11-21 23:23:26,548 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-21 23:23:26,549 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-21 23:23:26,549 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-21 23:23:26,549 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:23:25" (3/4) ... [2022-11-21 23:23:26,553 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-11-21 23:23:26,553 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-21 23:23:26,554 INFO L158 Benchmark]: Toolchain (without parser) took 118544.47ms. Allocated memory was 159.4MB in the beginning and 744.5MB in the end (delta: 585.1MB). Free memory was 111.2MB in the beginning and 514.8MB in the end (delta: -403.7MB). Peak memory consumption was 185.0MB. Max. memory is 16.1GB. [2022-11-21 23:23:26,555 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 117.4MB. Free memory was 82.7MB in the beginning and 82.7MB in the end (delta: 27.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 23:23:26,555 INFO L158 Benchmark]: CACSL2BoogieTranslator took 916.08ms. Allocated memory is still 159.4MB. Free memory was 111.2MB in the beginning and 93.5MB in the end (delta: 17.6MB). Peak memory consumption was 32.9MB. Max. memory is 16.1GB. [2022-11-21 23:23:26,557 INFO L158 Benchmark]: Boogie Procedure Inliner took 160.77ms. Allocated memory is still 159.4MB. Free memory was 93.5MB in the beginning and 75.9MB in the end (delta: 17.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-11-21 23:23:26,557 INFO L158 Benchmark]: Boogie Preprocessor took 149.33ms. Allocated memory is still 159.4MB. Free memory was 75.9MB in the beginning and 67.5MB in the end (delta: 8.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-21 23:23:26,558 INFO L158 Benchmark]: RCFGBuilder took 116200.95ms. Allocated memory was 159.4MB in the beginning and 744.5MB in the end (delta: 585.1MB). Free memory was 67.5MB in the beginning and 575.6MB in the end (delta: -508.1MB). Peak memory consumption was 418.4MB. Max. memory is 16.1GB. [2022-11-21 23:23:26,559 INFO L158 Benchmark]: CodeCheck took 1104.67ms. Allocated memory is still 744.5MB. Free memory was 575.6MB in the beginning and 514.8MB in the end (delta: 60.8MB). Peak memory consumption was 60.8MB. Max. memory is 16.1GB. [2022-11-21 23:23:26,560 INFO L158 Benchmark]: Witness Printer took 4.68ms. Allocated memory is still 744.5MB. Free memory was 514.8MB in the beginning and 514.8MB in the end (delta: 2.0kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 23:23:26,572 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 7 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 1.0s, 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, 0.1s 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 145, overapproximation of bitwiseAnd at line 132. 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_4 mask_SORT_4 = (SORT_4)-1 >> (sizeof(SORT_4) * 8 - 4); [L29] const SORT_4 msb_SORT_4 = (SORT_4)1 << (4 - 1); [L31] const SORT_7 mask_SORT_7 = (SORT_7)-1 >> (sizeof(SORT_7) * 8 - 5); [L32] const SORT_7 msb_SORT_7 = (SORT_7)1 << (5 - 1); [L34] const SORT_22 mask_SORT_22 = (SORT_22)-1 >> (sizeof(SORT_22) * 8 - 32); [L35] const SORT_22 msb_SORT_22 = (SORT_22)1 << (32 - 1); [L37] const SORT_7 var_8 = 0; [L38] const SORT_7 var_11 = 16; [L39] const SORT_1 var_15 = 1; [L40] const SORT_1 var_19 = 0; [L41] const SORT_22 var_23 = 0; [L42] const SORT_22 var_24 = 15; [L43] const SORT_22 var_74 = 14; [L44] const SORT_22 var_92 = 13; [L45] const SORT_22 var_110 = 12; [L46] const SORT_22 var_128 = 11; [L47] const SORT_22 var_146 = 10; [L48] const SORT_22 var_164 = 9; [L49] const SORT_22 var_182 = 8; [L50] const SORT_22 var_200 = 7; [L51] const SORT_22 var_218 = 6; [L52] const SORT_22 var_236 = 5; [L53] const SORT_22 var_254 = 4; [L54] const SORT_22 var_272 = 3; [L55] const SORT_22 var_290 = 2; [L56] const SORT_22 var_308 = 1; [L57] const SORT_22 var_350 = 16; [L58] const SORT_4 var_356 = 0; [L60] SORT_1 input_2; [L61] SORT_1 input_3; [L62] SORT_4 input_5; [L63] SORT_1 input_6; [L64] SORT_1 input_345; [L65] SORT_4 input_347; [L66] SORT_1 input_386; [L67] SORT_4 input_388; [L68] SORT_1 input_404; [L69] SORT_4 input_408; [L71] SORT_7 state_9 = __VERIFIER_nondet_uchar() & mask_SORT_7; [L72] SORT_1 state_20 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L73] SORT_1 state_25 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L74] SORT_1 state_27 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L75] SORT_1 state_30 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L76] SORT_1 state_32 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L77] SORT_1 state_36 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L78] SORT_1 state_38 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L79] SORT_1 state_41 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L80] SORT_1 state_43 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L81] SORT_1 state_48 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L82] SORT_1 state_50 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L83] SORT_1 state_53 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L84] SORT_1 state_55 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L85] SORT_1 state_59 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L86] SORT_1 state_61 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L87] SORT_1 state_64 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L88] SORT_1 state_66 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L90] SORT_7 init_10_arg_1 = var_8; [L91] state_9 = init_10_arg_1 [L92] SORT_1 init_21_arg_1 = var_19; [L93] state_20 = init_21_arg_1 [L94] SORT_1 init_26_arg_1 = var_19; [L95] state_25 = init_26_arg_1 [L96] SORT_1 init_28_arg_1 = var_19; [L97] state_27 = init_28_arg_1 [L98] SORT_1 init_31_arg_1 = var_19; [L99] state_30 = init_31_arg_1 [L100] SORT_1 init_33_arg_1 = var_19; [L101] state_32 = init_33_arg_1 [L102] SORT_1 init_37_arg_1 = var_19; [L103] state_36 = init_37_arg_1 [L104] SORT_1 init_39_arg_1 = var_19; [L105] state_38 = init_39_arg_1 [L106] SORT_1 init_42_arg_1 = var_19; [L107] state_41 = init_42_arg_1 [L108] SORT_1 init_44_arg_1 = var_19; [L109] state_43 = init_44_arg_1 [L110] SORT_1 init_49_arg_1 = var_19; [L111] state_48 = init_49_arg_1 [L112] SORT_1 init_51_arg_1 = var_19; [L113] state_50 = init_51_arg_1 [L114] SORT_1 init_54_arg_1 = var_19; [L115] state_53 = init_54_arg_1 [L116] SORT_1 init_56_arg_1 = var_19; [L117] state_55 = init_56_arg_1 [L118] SORT_1 init_60_arg_1 = var_19; [L119] state_59 = init_60_arg_1 [L120] SORT_1 init_62_arg_1 = var_19; [L121] state_61 = init_62_arg_1 [L122] SORT_1 init_65_arg_1 = var_19; [L123] state_64 = init_65_arg_1 [L124] SORT_1 init_67_arg_1 = var_19; [L125] state_66 = init_67_arg_1 VAL [init_10_arg_1=0, init_21_arg_1=0, init_26_arg_1=0, init_28_arg_1=0, init_31_arg_1=0, init_33_arg_1=0, init_37_arg_1=0, init_39_arg_1=0, init_42_arg_1=0, init_44_arg_1=0, init_49_arg_1=0, init_51_arg_1=0, init_54_arg_1=0, init_56_arg_1=0, init_60_arg_1=0, init_62_arg_1=0, init_65_arg_1=0, init_67_arg_1=0, mask_SORT_1=1, mask_SORT_22=4294967295, mask_SORT_4=15, mask_SORT_7=31, msb_SORT_1=1, msb_SORT_22=2147483648, msb_SORT_4=8, msb_SORT_7=16, state_20=0, state_25=0, state_27=0, state_30=0, state_32=0, state_36=0, state_38=0, state_41=0, state_43=0, state_48=0, state_50=0, state_53=0, state_55=0, state_59=0, state_61=0, state_64=0, state_66=0, state_9=0, var_11=16, var_110=12, var_128=11, var_146=10, var_15=1, var_164=9, var_182=8, var_19=0, var_200=7, var_218=6, var_23=0, var_236=5, var_24=15, var_254=4, var_272=3, var_290=2, var_308=1, var_350=16, var_356=0, var_74=14, var_8=0, var_92=13] [L128] input_2 = __VERIFIER_nondet_uchar() [L129] input_3 = __VERIFIER_nondet_uchar() [L130] input_5 = __VERIFIER_nondet_uchar() [L131] input_6 = __VERIFIER_nondet_uchar() [L132] input_6 = input_6 & mask_SORT_1 [L133] input_345 = __VERIFIER_nondet_uchar() [L134] input_347 = __VERIFIER_nondet_uchar() [L135] input_386 = __VERIFIER_nondet_uchar() [L136] input_388 = __VERIFIER_nondet_uchar() [L137] input_404 = __VERIFIER_nondet_uchar() [L138] input_408 = __VERIFIER_nondet_uchar() [L141] SORT_7 var_12_arg_0 = state_9; [L142] SORT_7 var_12_arg_1 = var_11; [L143] SORT_1 var_12 = var_12_arg_0 <= var_12_arg_1; [L144] SORT_1 var_16_arg_0 = var_12; [L145] SORT_1 var_16 = ~var_16_arg_0; [L146] SORT_1 var_17_arg_0 = var_15; [L147] SORT_1 var_17_arg_1 = var_16; [L148] SORT_1 var_17 = var_17_arg_0 & var_17_arg_1; [L149] var_17 = var_17 & mask_SORT_1 [L150] SORT_1 bad_18_arg_0 = var_17; [L151] CALL __VERIFIER_assert(!(bad_18_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 0.22ms. Allocated memory is still 117.4MB. Free memory was 82.7MB in the beginning and 82.7MB in the end (delta: 27.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 916.08ms. Allocated memory is still 159.4MB. Free memory was 111.2MB in the beginning and 93.5MB in the end (delta: 17.6MB). Peak memory consumption was 32.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 160.77ms. Allocated memory is still 159.4MB. Free memory was 93.5MB in the beginning and 75.9MB in the end (delta: 17.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 149.33ms. Allocated memory is still 159.4MB. Free memory was 75.9MB in the beginning and 67.5MB in the end (delta: 8.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 116200.95ms. Allocated memory was 159.4MB in the beginning and 744.5MB in the end (delta: 585.1MB). Free memory was 67.5MB in the beginning and 575.6MB in the end (delta: -508.1MB). Peak memory consumption was 418.4MB. Max. memory is 16.1GB. * CodeCheck took 1104.67ms. Allocated memory is still 744.5MB. Free memory was 575.6MB in the beginning and 514.8MB in the end (delta: 60.8MB). Peak memory consumption was 60.8MB. Max. memory is 16.1GB. * Witness Printer took 4.68ms. Allocated memory is still 744.5MB. Free memory was 514.8MB in the beginning and 514.8MB in the end (delta: 2.0kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-11-21 23:23:26,610 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5e062cb-3e57-473f-bb58-c576e0069b3e/bin/ukojak-jW3SillKbg/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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5e062cb-3e57-473f-bb58-c576e0069b3e/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5e062cb-3e57-473f-bb58-c576e0069b3e/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5e062cb-3e57-473f-bb58-c576e0069b3e/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5e062cb-3e57-473f-bb58-c576e0069b3e/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_buf_bug.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5e062cb-3e57-473f-bb58-c576e0069b3e/bin/ukojak-jW3SillKbg/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5e062cb-3e57-473f-bb58-c576e0069b3e/bin/ukojak-jW3SillKbg --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 b5fe367c9a890ae5613cb19b6f1be85d87bd259eb1f495691e3488afa1f5ae07 --- 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-b5237d8 [2022-11-21 23:23:29,190 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 23:23:29,192 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 23:23:29,245 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 23:23:29,245 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 23:23:29,249 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 23:23:29,252 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 23:23:29,256 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 23:23:29,258 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 23:23:29,260 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 23:23:29,261 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 23:23:29,262 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 23:23:29,263 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 23:23:29,268 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 23:23:29,270 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 23:23:29,277 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 23:23:29,278 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 23:23:29,279 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 23:23:29,280 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 23:23:29,282 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 23:23:29,284 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 23:23:29,287 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 23:23:29,289 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 23:23:29,290 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 23:23:29,303 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 23:23:29,304 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 23:23:29,304 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 23:23:29,307 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 23:23:29,307 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 23:23:29,308 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 23:23:29,308 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 23:23:29,310 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 23:23:29,312 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 23:23:29,313 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 23:23:29,314 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 23:23:29,314 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 23:23:29,315 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 23:23:29,315 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 23:23:29,316 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 23:23:29,317 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 23:23:29,317 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 23:23:29,318 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5e062cb-3e57-473f-bb58-c576e0069b3e/bin/ukojak-jW3SillKbg/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-11-21 23:23:29,361 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 23:23:29,361 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 23:23:29,363 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 23:23:29,364 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 23:23:29,364 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 23:23:29,365 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 23:23:29,365 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 23:23:29,365 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 23:23:29,365 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 23:23:29,366 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 23:23:29,367 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 23:23:29,367 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-21 23:23:29,367 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-21 23:23:29,367 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-21 23:23:29,367 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 23:23:29,368 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 23:23:29,368 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 23:23:29,368 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 23:23:29,368 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 23:23:29,368 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 23:23:29,369 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:23:29,369 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 23:23:29,369 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 23:23:29,369 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 23:23:29,370 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-21 23:23:29,370 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-21 23:23:29,370 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 23:23:29,370 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-21 23:23:29,370 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-21 23:23:29,371 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_b5e062cb-3e57-473f-bb58-c576e0069b3e/bin/ukojak-jW3SillKbg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5e062cb-3e57-473f-bb58-c576e0069b3e/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b5fe367c9a890ae5613cb19b6f1be85d87bd259eb1f495691e3488afa1f5ae07 [2022-11-21 23:23:29,771 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 23:23:29,801 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 23:23:29,803 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 23:23:29,804 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 23:23:29,806 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 23:23:29,807 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5e062cb-3e57-473f-bb58-c576e0069b3e/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_buf_bug.c [2022-11-21 23:23:32,923 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 23:23:33,310 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 23:23:33,311 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5e062cb-3e57-473f-bb58-c576e0069b3e/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_buf_bug.c [2022-11-21 23:23:33,332 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5e062cb-3e57-473f-bb58-c576e0069b3e/bin/ukojak-jW3SillKbg/data/1c2216cc8/f7c08063511e402fa6f385d1e9fece5d/FLAG69a5a85e4 [2022-11-21 23:23:33,352 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5e062cb-3e57-473f-bb58-c576e0069b3e/bin/ukojak-jW3SillKbg/data/1c2216cc8/f7c08063511e402fa6f385d1e9fece5d [2022-11-21 23:23:33,355 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 23:23:33,356 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 23:23:33,358 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 23:23:33,358 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 23:23:33,361 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 23:23:33,362 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:23:33" (1/1) ... [2022-11-21 23:23:33,363 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@aaf960b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:23:33, skipping insertion in model container [2022-11-21 23:23:33,363 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:23:33" (1/1) ... [2022-11-21 23:23:33,371 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 23:23:33,430 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 23:23:33,627 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_b5e062cb-3e57-473f-bb58-c576e0069b3e/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_buf_bug.c[1107,1120] [2022-11-21 23:23:33,996 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:23:34,016 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 23:23:34,028 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_b5e062cb-3e57-473f-bb58-c576e0069b3e/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_buf_bug.c[1107,1120] [2022-11-21 23:23:34,172 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:23:34,185 INFO L208 MainTranslator]: Completed translation [2022-11-21 23:23:34,187 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:23:34 WrapperNode [2022-11-21 23:23:34,187 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 23:23:34,190 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 23:23:34,190 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 23:23:34,191 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 23:23:34,198 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:23:34" (1/1) ... [2022-11-21 23:23:34,249 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:23:34" (1/1) ... [2022-11-21 23:23:34,362 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1878 [2022-11-21 23:23:34,362 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 23:23:34,363 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 23:23:34,363 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 23:23:34,363 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 23:23:34,373 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:23:34" (1/1) ... [2022-11-21 23:23:34,373 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:23:34" (1/1) ... [2022-11-21 23:23:34,384 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:23:34" (1/1) ... [2022-11-21 23:23:34,384 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:23:34" (1/1) ... [2022-11-21 23:23:34,422 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:23:34" (1/1) ... [2022-11-21 23:23:34,427 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:23:34" (1/1) ... [2022-11-21 23:23:34,434 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:23:34" (1/1) ... [2022-11-21 23:23:34,441 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:23:34" (1/1) ... [2022-11-21 23:23:34,456 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 23:23:34,457 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 23:23:34,457 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 23:23:34,457 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 23:23:34,458 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:23:34" (1/1) ... [2022-11-21 23:23:34,464 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:23:34,477 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5e062cb-3e57-473f-bb58-c576e0069b3e/bin/ukojak-jW3SillKbg/z3 [2022-11-21 23:23:34,489 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5e062cb-3e57-473f-bb58-c576e0069b3e/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 23:23:34,561 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5e062cb-3e57-473f-bb58-c576e0069b3e/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 23:23:34,616 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 23:23:34,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 23:23:35,112 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 23:23:35,114 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 23:23:38,402 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 23:23:38,453 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 23:23:38,453 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-21 23:23:38,456 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:23:38 BoogieIcfgContainer [2022-11-21 23:23:38,456 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 23:23:38,457 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 23:23:38,457 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 23:23:38,467 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 23:23:38,468 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:23:38" (1/1) ... [2022-11-21 23:23:38,477 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 23:23:38,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:23:38,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-11-21 23:23:38,549 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-11-21 23:23:38,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-21 23:23:38,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:23:38,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:23:38,598 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) [2022-11-21 23:23:38,605 INFO L158 Benchmark]: Toolchain (without parser) took 5247.90ms. Allocated memory was 77.6MB in the beginning and 167.8MB in the end (delta: 90.2MB). Free memory was 49.3MB in the beginning and 104.5MB in the end (delta: -55.3MB). Peak memory consumption was 33.3MB. Max. memory is 16.1GB. [2022-11-21 23:23:38,606 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 54.5MB. Free memory was 32.5MB in the beginning and 32.4MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 23:23:38,606 INFO L158 Benchmark]: CACSL2BoogieTranslator took 831.06ms. Allocated memory is still 77.6MB. Free memory was 49.1MB in the beginning and 31.9MB in the end (delta: 17.2MB). Peak memory consumption was 22.6MB. Max. memory is 16.1GB. [2022-11-21 23:23:38,607 INFO L158 Benchmark]: Boogie Procedure Inliner took 172.54ms. Allocated memory is still 77.6MB. Free memory was 31.9MB in the beginning and 36.0MB in the end (delta: -4.1MB). Peak memory consumption was 9.6MB. Max. memory is 16.1GB. [2022-11-21 23:23:38,608 INFO L158 Benchmark]: Boogie Preprocessor took 93.90ms. Allocated memory is still 77.6MB. Free memory was 36.0MB in the beginning and 27.6MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-21 23:23:38,609 INFO L158 Benchmark]: RCFGBuilder took 3998.83ms. Allocated memory was 77.6MB in the beginning and 167.8MB in the end (delta: 90.2MB). Free memory was 27.6MB in the beginning and 110.8MB in the end (delta: -83.2MB). Peak memory consumption was 64.1MB. Max. memory is 16.1GB. [2022-11-21 23:23:38,610 INFO L158 Benchmark]: CodeCheck took 146.66ms. Allocated memory is still 167.8MB. Free memory was 109.8MB in the beginning and 104.5MB in the end (delta: 5.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-11-21 23:23:38,620 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 0.21ms. Allocated memory is still 54.5MB. Free memory was 32.5MB in the beginning and 32.4MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 831.06ms. Allocated memory is still 77.6MB. Free memory was 49.1MB in the beginning and 31.9MB in the end (delta: 17.2MB). Peak memory consumption was 22.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 172.54ms. Allocated memory is still 77.6MB. Free memory was 31.9MB in the beginning and 36.0MB in the end (delta: -4.1MB). Peak memory consumption was 9.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 93.90ms. Allocated memory is still 77.6MB. Free memory was 36.0MB in the beginning and 27.6MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 3998.83ms. Allocated memory was 77.6MB in the beginning and 167.8MB in the end (delta: 90.2MB). Free memory was 27.6MB in the beginning and 110.8MB in the end (delta: -83.2MB). Peak memory consumption was 64.1MB. Max. memory is 16.1GB. * CodeCheck took 146.66ms. Allocated memory is still 167.8MB. Free memory was 109.8MB in the beginning and 104.5MB in the end (delta: 5.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-21 23:23:38,643 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5e062cb-3e57-473f-bb58-c576e0069b3e/bin/ukojak-jW3SillKbg/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