./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.itc99_b13.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6b4ec56b 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_cae12453-f05b-47a3-ab1f-720a2d0995b6/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cae12453-f05b-47a3-ab1f-720a2d0995b6/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cae12453-f05b-47a3-ab1f-720a2d0995b6/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cae12453-f05b-47a3-ab1f-720a2d0995b6/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.itc99_b13.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cae12453-f05b-47a3-ab1f-720a2d0995b6/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cae12453-f05b-47a3-ab1f-720a2d0995b6/bin/ukojak-pZX7IvK2PQ --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 a98e282f97a500bd5508bb46aaa1001023120ce878501f3889727b27d17dfa18 --- 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-6b4ec56 [2022-11-20 16:56:30,839 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 16:56:30,842 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 16:56:30,882 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 16:56:30,884 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 16:56:30,889 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 16:56:30,890 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 16:56:30,892 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 16:56:30,894 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 16:56:30,894 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 16:56:30,895 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 16:56:30,896 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 16:56:30,897 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 16:56:30,898 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 16:56:30,899 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 16:56:30,900 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 16:56:30,901 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 16:56:30,902 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 16:56:30,903 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 16:56:30,905 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 16:56:30,913 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 16:56:30,921 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 16:56:30,924 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 16:56:30,925 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 16:56:30,932 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 16:56:30,939 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 16:56:30,939 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 16:56:30,940 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 16:56:30,942 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 16:56:30,943 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 16:56:30,943 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 16:56:30,944 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 16:56:30,945 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 16:56:30,947 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 16:56:30,948 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 16:56:30,949 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 16:56:30,950 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 16:56:30,950 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 16:56:30,951 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 16:56:30,952 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 16:56:30,955 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 16:56:30,955 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cae12453-f05b-47a3-ab1f-720a2d0995b6/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-20 16:56:30,996 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 16:56:30,997 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 16:56:30,998 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 16:56:30,998 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 16:56:30,999 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 16:56:30,999 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 16:56:31,000 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 16:56:31,000 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 16:56:31,001 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 16:56:31,001 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 16:56:31,002 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 16:56:31,002 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 16:56:31,003 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 16:56:31,003 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 16:56:31,003 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 16:56:31,003 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 16:56:31,003 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 16:56:31,004 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 16:56:31,004 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 16:56:31,004 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 16:56:31,004 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 16:56:31,005 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 16:56:31,005 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 16:56:31,005 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 16:56:31,005 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 16:56:31,005 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_cae12453-f05b-47a3-ab1f-720a2d0995b6/bin/ukojak-pZX7IvK2PQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cae12453-f05b-47a3-ab1f-720a2d0995b6/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a98e282f97a500bd5508bb46aaa1001023120ce878501f3889727b27d17dfa18 [2022-11-20 16:56:31,319 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 16:56:31,352 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 16:56:31,355 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 16:56:31,356 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 16:56:31,357 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 16:56:31,359 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cae12453-f05b-47a3-ab1f-720a2d0995b6/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.itc99_b13.c [2022-11-20 16:56:34,409 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 16:56:34,656 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 16:56:34,657 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cae12453-f05b-47a3-ab1f-720a2d0995b6/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.itc99_b13.c [2022-11-20 16:56:34,679 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cae12453-f05b-47a3-ab1f-720a2d0995b6/bin/ukojak-pZX7IvK2PQ/data/2f829dbf4/ca0897e558c94299b03ba0aa565cbf17/FLAG30e8dc5de [2022-11-20 16:56:34,695 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cae12453-f05b-47a3-ab1f-720a2d0995b6/bin/ukojak-pZX7IvK2PQ/data/2f829dbf4/ca0897e558c94299b03ba0aa565cbf17 [2022-11-20 16:56:34,700 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 16:56:34,703 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 16:56:34,704 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 16:56:34,704 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 16:56:34,708 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 16:56:34,708 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:56:34" (1/1) ... [2022-11-20 16:56:34,709 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22107f01 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:56:34, skipping insertion in model container [2022-11-20 16:56:34,710 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:56:34" (1/1) ... [2022-11-20 16:56:34,717 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 16:56:34,777 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 16:56:34,930 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_cae12453-f05b-47a3-ab1f-720a2d0995b6/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.itc99_b13.c[1107,1120] [2022-11-20 16:56:35,138 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 16:56:35,143 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 16:56:35,155 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_cae12453-f05b-47a3-ab1f-720a2d0995b6/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.itc99_b13.c[1107,1120] [2022-11-20 16:56:35,311 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 16:56:35,334 INFO L208 MainTranslator]: Completed translation [2022-11-20 16:56:35,334 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:56:35 WrapperNode [2022-11-20 16:56:35,335 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 16:56:35,336 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 16:56:35,336 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 16:56:35,336 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 16:56:35,344 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:56:35" (1/1) ... [2022-11-20 16:56:35,380 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:56:35" (1/1) ... [2022-11-20 16:56:35,449 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 919 [2022-11-20 16:56:35,449 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 16:56:35,450 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 16:56:35,450 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 16:56:35,450 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 16:56:35,460 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:56:35" (1/1) ... [2022-11-20 16:56:35,461 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:56:35" (1/1) ... [2022-11-20 16:56:35,470 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:56:35" (1/1) ... [2022-11-20 16:56:35,472 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:56:35" (1/1) ... [2022-11-20 16:56:35,496 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:56:35" (1/1) ... [2022-11-20 16:56:35,501 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:56:35" (1/1) ... [2022-11-20 16:56:35,507 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:56:35" (1/1) ... [2022-11-20 16:56:35,511 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:56:35" (1/1) ... [2022-11-20 16:56:35,520 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 16:56:35,521 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 16:56:35,522 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 16:56:35,522 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 16:56:35,523 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:56:35" (1/1) ... [2022-11-20 16:56:35,529 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 16:56:35,541 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cae12453-f05b-47a3-ab1f-720a2d0995b6/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 16:56:35,558 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cae12453-f05b-47a3-ab1f-720a2d0995b6/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 16:56:35,591 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cae12453-f05b-47a3-ab1f-720a2d0995b6/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 16:56:35,628 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 16:56:35,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 16:56:35,935 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 16:56:35,937 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 16:56:51,197 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 16:56:51,221 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 16:56:51,222 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-20 16:56:51,224 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:56:51 BoogieIcfgContainer [2022-11-20 16:56:51,224 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 16:56:51,225 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 16:56:51,225 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 16:56:51,236 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 16:56:51,236 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:56:51" (1/1) ... [2022-11-20 16:56:51,245 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 16:56:51,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:56:51,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-11-20 16:56:51,312 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-11-20 16:56:51,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-20 16:56:51,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:56:51,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:56:55,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-20 16:56:55,794 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-20 16:56:58,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-20 16:57:00,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-20 16:57:00,815 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-20 16:57:01,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-20 16:57:01,764 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2022-11-20 16:57:01,825 WARN L320 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2022-11-20 16:57:01,845 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 20.11 04:57:01 ImpRootNode [2022-11-20 16:57:01,845 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-11-20 16:57:01,846 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-20 16:57:01,846 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-20 16:57:01,846 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-20 16:57:01,846 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:56:51" (3/4) ... [2022-11-20 16:57:01,850 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-11-20 16:57:01,850 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-20 16:57:01,851 INFO L158 Benchmark]: Toolchain (without parser) took 27148.15ms. Allocated memory was 176.2MB in the beginning and 446.7MB in the end (delta: 270.5MB). Free memory was 139.2MB in the beginning and 217.8MB in the end (delta: -78.6MB). Peak memory consumption was 194.0MB. Max. memory is 16.1GB. [2022-11-20 16:57:01,852 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 130.0MB. Free memory is still 98.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 16:57:01,852 INFO L158 Benchmark]: CACSL2BoogieTranslator took 631.04ms. Allocated memory is still 176.2MB. Free memory was 138.7MB in the beginning and 107.1MB in the end (delta: 31.5MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2022-11-20 16:57:01,853 INFO L158 Benchmark]: Boogie Procedure Inliner took 113.72ms. Allocated memory is still 176.2MB. Free memory was 107.1MB in the beginning and 97.8MB in the end (delta: 9.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-20 16:57:01,854 INFO L158 Benchmark]: Boogie Preprocessor took 70.62ms. Allocated memory is still 176.2MB. Free memory was 97.8MB in the beginning and 93.1MB in the end (delta: 4.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-11-20 16:57:01,855 INFO L158 Benchmark]: RCFGBuilder took 15703.26ms. Allocated memory was 176.2MB in the beginning and 371.2MB in the end (delta: 195.0MB). Free memory was 93.1MB in the beginning and 194.6MB in the end (delta: -101.6MB). Peak memory consumption was 190.0MB. Max. memory is 16.1GB. [2022-11-20 16:57:01,855 INFO L158 Benchmark]: CodeCheck took 10619.77ms. Allocated memory was 371.2MB in the beginning and 446.7MB in the end (delta: 75.5MB). Free memory was 194.6MB in the beginning and 217.8MB in the end (delta: -23.1MB). Peak memory consumption was 53.4MB. Max. memory is 16.1GB. [2022-11-20 16:57:01,856 INFO L158 Benchmark]: Witness Printer took 4.58ms. Allocated memory is still 446.7MB. Free memory is still 217.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 16:57:01,860 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: 10.5s, 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, 1.7s 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 179, overapproximation of bitwiseOr at line 188, overapproximation of bitwiseAnd at line 173. Possible FailurePath: [L25] const SORT_1 mask_SORT_1 = (SORT_1)-1 >> (sizeof(SORT_1) * 8 - 1); [L26] const SORT_1 msb_SORT_1 = (SORT_1)1 << (1 - 1); [L28] const SORT_3 mask_SORT_3 = (SORT_3)-1 >> (sizeof(SORT_3) * 8 - 8); [L29] const SORT_3 msb_SORT_3 = (SORT_3)1 << (8 - 1); [L31] const SORT_10 mask_SORT_10 = (SORT_10)-1 >> (sizeof(SORT_10) * 8 - 32); [L32] const SORT_10 msb_SORT_10 = (SORT_10)1 << (32 - 1); [L34] const SORT_20 mask_SORT_20 = (SORT_20)-1 >> (sizeof(SORT_20) * 8 - 4); [L35] const SORT_20 msb_SORT_20 = (SORT_20)1 << (4 - 1); [L37] const SORT_29 mask_SORT_29 = (SORT_29)-1 >> (sizeof(SORT_29) * 8 - 10); [L38] const SORT_29 msb_SORT_29 = (SORT_29)1 << (10 - 1); [L40] const SORT_33 mask_SORT_33 = (SORT_33)-1 >> (sizeof(SORT_33) * 8 - 2); [L41] const SORT_33 msb_SORT_33 = (SORT_33)1 << (2 - 1); [L43] const SORT_1 var_7 = 0; [L44] const SORT_10 var_12 = 1; [L45] const SORT_20 var_21 = 0; [L46] const SORT_10 var_26 = 0; [L47] const SORT_29 var_30 = 0; [L48] const SORT_1 var_122 = 1; [L49] const SORT_20 var_126 = 1; [L50] const SORT_3 var_183 = 0; [L51] const SORT_10 var_254 = 104; [L53] SORT_1 input_2; [L54] SORT_3 input_4; [L55] SORT_1 input_5; [L56] SORT_1 input_6; [L57] SORT_1 input_201; [L58] SORT_1 input_228; [L59] SORT_1 input_234; [L60] SORT_1 input_235; [L61] SORT_29 input_249; [L62] SORT_1 input_262; [L63] SORT_1 input_270; [L64] SORT_1 input_278; [L65] SORT_1 input_284; [L66] SORT_1 input_289; [L67] SORT_1 input_290; [L68] SORT_1 input_291; [L69] SORT_1 input_300; [L70] SORT_1 input_301; [L71] SORT_1 input_302; [L72] SORT_3 input_323; [L73] SORT_1 input_330; [L74] SORT_1 input_336; [L76] SORT_1 state_8 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L77] SORT_1 state_15 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L78] SORT_20 state_22 = __VERIFIER_nondet_uchar() & mask_SORT_20; [L79] SORT_29 state_31 = __VERIFIER_nondet_ushort() & mask_SORT_29; [L80] SORT_1 state_38 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L81] SORT_1 state_43 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L82] SORT_20 state_49 = __VERIFIER_nondet_uchar() & mask_SORT_20; [L83] SORT_1 state_60 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L84] SORT_1 state_64 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L85] SORT_1 state_72 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L86] SORT_1 state_86 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L87] SORT_1 state_100 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L88] SORT_1 state_123 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L89] SORT_1 state_130 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L90] SORT_1 state_135 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L91] SORT_1 state_141 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L92] SORT_1 state_153 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L93] SORT_1 state_166 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L94] SORT_1 state_177 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L95] SORT_3 state_184 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L96] SORT_1 state_197 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L97] SORT_1 state_199 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L98] SORT_1 state_203 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L100] SORT_1 init_9_arg_1 = var_7; [L101] state_8 = init_9_arg_1 [L102] SORT_1 init_16_arg_1 = var_7; [L103] state_15 = init_16_arg_1 [L104] SORT_20 init_23_arg_1 = var_21; [L105] state_22 = init_23_arg_1 [L106] SORT_29 init_32_arg_1 = var_30; [L107] state_31 = init_32_arg_1 [L108] SORT_1 init_39_arg_1 = var_7; [L109] state_38 = init_39_arg_1 [L110] SORT_1 init_44_arg_1 = var_7; [L111] state_43 = init_44_arg_1 [L112] SORT_20 init_50_arg_1 = var_21; [L113] state_49 = init_50_arg_1 [L114] SORT_1 init_61_arg_1 = var_7; [L115] state_60 = init_61_arg_1 [L116] SORT_1 init_65_arg_1 = var_7; [L117] state_64 = init_65_arg_1 [L118] SORT_1 init_73_arg_1 = var_7; [L119] state_72 = init_73_arg_1 [L120] SORT_1 init_87_arg_1 = var_7; [L121] state_86 = init_87_arg_1 [L122] SORT_1 init_101_arg_1 = var_7; [L123] state_100 = init_101_arg_1 [L124] SORT_1 init_124_arg_1 = var_122; [L125] state_123 = init_124_arg_1 [L126] SORT_1 init_131_arg_1 = var_7; [L127] state_130 = init_131_arg_1 [L128] SORT_1 init_136_arg_1 = var_7; [L129] state_135 = init_136_arg_1 [L130] SORT_1 init_142_arg_1 = var_7; [L131] state_141 = init_142_arg_1 [L132] SORT_1 init_154_arg_1 = var_7; [L133] state_153 = init_154_arg_1 [L134] SORT_1 init_167_arg_1 = var_7; [L135] state_166 = init_167_arg_1 [L136] SORT_1 init_178_arg_1 = var_7; [L137] state_177 = init_178_arg_1 [L138] SORT_3 init_185_arg_1 = var_183; [L139] state_184 = init_185_arg_1 [L140] SORT_1 init_198_arg_1 = var_7; [L141] state_197 = init_198_arg_1 [L142] SORT_1 init_200_arg_1 = var_7; [L143] state_199 = init_200_arg_1 [L144] SORT_1 init_204_arg_1 = var_7; [L145] state_203 = init_204_arg_1 VAL [init_101_arg_1=0, init_124_arg_1=1, init_131_arg_1=0, init_136_arg_1=0, init_142_arg_1=0, init_154_arg_1=0, init_167_arg_1=0, init_16_arg_1=0, init_178_arg_1=0, init_185_arg_1=0, init_198_arg_1=0, init_200_arg_1=0, init_204_arg_1=0, init_23_arg_1=0, init_32_arg_1=0, init_39_arg_1=0, init_44_arg_1=0, init_50_arg_1=0, init_61_arg_1=0, init_65_arg_1=0, init_73_arg_1=0, init_87_arg_1=0, init_9_arg_1=0, mask_SORT_1=1, mask_SORT_10=4294967295, mask_SORT_20=15, mask_SORT_29=1023, mask_SORT_3=255, mask_SORT_33=3, msb_SORT_1=1, msb_SORT_10=2147483648, msb_SORT_20=8, msb_SORT_29=512, msb_SORT_3=128, msb_SORT_33=2, state_100=0, state_123=1, state_130=0, state_135=0, state_141=0, state_15=0, state_153=0, state_166=0, state_177=0, state_184=0, state_197=0, state_199=0, state_203=0, state_22=0, state_31=0, state_38=0, state_43=0, state_49=0, state_60=0, state_64=0, state_72=0, state_8=0, state_86=0, var_12=1, var_122=1, var_126=1, var_183=0, var_21=0, var_254=104, var_26=0, var_30=0, var_7=0] [L148] input_2 = __VERIFIER_nondet_uchar() [L149] input_4 = __VERIFIER_nondet_uchar() [L150] input_5 = __VERIFIER_nondet_uchar() [L151] input_6 = __VERIFIER_nondet_uchar() [L152] input_201 = __VERIFIER_nondet_uchar() [L153] input_228 = __VERIFIER_nondet_uchar() [L154] input_234 = __VERIFIER_nondet_uchar() [L155] input_235 = __VERIFIER_nondet_uchar() [L156] input_249 = __VERIFIER_nondet_ushort() [L157] input_262 = __VERIFIER_nondet_uchar() [L158] input_270 = __VERIFIER_nondet_uchar() [L159] input_278 = __VERIFIER_nondet_uchar() [L160] input_284 = __VERIFIER_nondet_uchar() [L161] input_289 = __VERIFIER_nondet_uchar() [L162] input_290 = __VERIFIER_nondet_uchar() [L163] input_291 = __VERIFIER_nondet_uchar() [L164] input_300 = __VERIFIER_nondet_uchar() [L165] input_301 = __VERIFIER_nondet_uchar() [L166] input_302 = __VERIFIER_nondet_uchar() [L167] input_323 = __VERIFIER_nondet_uchar() [L168] input_330 = __VERIFIER_nondet_uchar() [L169] input_336 = __VERIFIER_nondet_uchar() [L172] SORT_1 var_11_arg_0 = state_8; [L173] var_11_arg_0 = var_11_arg_0 & mask_SORT_1 [L174] SORT_10 var_11 = var_11_arg_0; [L175] SORT_10 var_13_arg_0 = var_11; [L176] SORT_10 var_13_arg_1 = var_12; [L177] SORT_1 var_13 = var_13_arg_0 == var_13_arg_1; [L178] SORT_1 var_14_arg_0 = var_13; [L179] SORT_1 var_14 = ~var_14_arg_0; [L180] SORT_1 var_17_arg_0 = state_15; [L181] var_17_arg_0 = var_17_arg_0 & mask_SORT_1 [L182] SORT_10 var_17 = var_17_arg_0; [L183] SORT_10 var_18_arg_0 = var_17; [L184] SORT_10 var_18_arg_1 = var_12; [L185] SORT_1 var_18 = var_18_arg_0 == var_18_arg_1; [L186] SORT_1 var_19_arg_0 = var_14; [L187] SORT_1 var_19_arg_1 = var_18; [L188] SORT_1 var_19 = var_19_arg_0 | var_19_arg_1; [L189] SORT_20 var_24_arg_0 = state_22; [L190] SORT_1 var_24 = var_24_arg_0 >> 3; [L191] SORT_1 var_25_arg_0 = var_24; [L192] var_25_arg_0 = var_25_arg_0 & mask_SORT_1 [L193] SORT_10 var_25 = var_25_arg_0; [L194] SORT_10 var_27_arg_0 = var_25; [L195] SORT_10 var_27_arg_1 = var_26; [L196] SORT_1 var_27 = var_27_arg_0 == var_27_arg_1; [L197] SORT_1 var_28_arg_0 = var_19; [L198] SORT_1 var_28_arg_1 = var_27; [L199] SORT_1 var_28 = var_28_arg_0 & var_28_arg_1; [L200] SORT_29 var_34_arg_0 = state_31; [L201] SORT_33 var_34 = var_34_arg_0 >> 8; [L202] SORT_33 var_35_arg_0 = var_34; [L203] var_35_arg_0 = var_35_arg_0 & mask_SORT_33 [L204] SORT_10 var_35 = var_35_arg_0; [L205] SORT_10 var_36_arg_0 = var_35; [L206] SORT_10 var_36_arg_1 = var_26; [L207] SORT_1 var_36 = var_36_arg_0 == var_36_arg_1; [L208] SORT_1 var_37_arg_0 = var_28; [L209] SORT_1 var_37_arg_1 = var_36; [L210] SORT_1 var_37 = var_37_arg_0 & var_37_arg_1; [L211] SORT_1 var_40_arg_0 = state_38; [L212] var_40_arg_0 = var_40_arg_0 & mask_SORT_1 [L213] SORT_10 var_40 = var_40_arg_0; [L214] SORT_10 var_41_arg_0 = var_40; [L215] SORT_10 var_41_arg_1 = var_12; [L216] SORT_1 var_41 = var_41_arg_0 == var_41_arg_1; [L217] SORT_1 var_42_arg_0 = var_41; [L218] SORT_1 var_42 = ~var_42_arg_0; [L219] SORT_1 var_45_arg_0 = state_43; [L220] var_45_arg_0 = var_45_arg_0 & mask_SORT_1 [L221] SORT_10 var_45 = var_45_arg_0; [L222] SORT_10 var_46_arg_0 = var_45; [L223] SORT_10 var_46_arg_1 = var_12; [L224] SORT_1 var_46 = var_46_arg_0 == var_46_arg_1; [L225] SORT_1 var_47_arg_0 = var_42; [L226] SORT_1 var_47_arg_1 = var_46; [L227] SORT_1 var_47 = var_47_arg_0 | var_47_arg_1; [L228] SORT_1 var_48_arg_0 = var_37; [L229] SORT_1 var_48_arg_1 = var_47; [L230] SORT_1 var_48 = var_48_arg_0 & var_48_arg_1; [L231] SORT_20 var_51_arg_0 = state_22; [L232] SORT_20 var_51_arg_1 = state_49; [L233] SORT_1 var_51 = var_51_arg_0 == var_51_arg_1; [L234] SORT_1 var_52_arg_0 = var_48; [L235] SORT_1 var_52_arg_1 = var_51; [L236] SORT_1 var_52 = var_52_arg_0 & var_52_arg_1; [L237] SORT_1 var_53_arg_0 = state_15; [L238] var_53_arg_0 = var_53_arg_0 & mask_SORT_1 [L239] SORT_10 var_53 = var_53_arg_0; [L240] SORT_10 var_54_arg_0 = var_53; [L241] SORT_10 var_54_arg_1 = var_12; [L242] SORT_1 var_54 = var_54_arg_0 == var_54_arg_1; [L243] SORT_1 var_55_arg_0 = var_54; [L244] SORT_1 var_55 = ~var_55_arg_0; [L245] SORT_1 var_56_arg_0 = state_8; [L246] var_56_arg_0 = var_56_arg_0 & mask_SORT_1 [L247] SORT_10 var_56 = var_56_arg_0; [L248] SORT_10 var_57_arg_0 = var_56; [L249] SORT_10 var_57_arg_1 = var_12; [L250] SORT_1 var_57 = var_57_arg_0 == var_57_arg_1; [L251] SORT_1 var_58_arg_0 = var_55; [L252] SORT_1 var_58_arg_1 = var_57; [L253] SORT_1 var_58 = var_58_arg_0 | var_58_arg_1; [L254] SORT_1 var_59_arg_0 = var_52; [L255] SORT_1 var_59_arg_1 = var_58; [L256] SORT_1 var_59 = var_59_arg_0 & var_59_arg_1; [L257] SORT_1 var_62_arg_0 = state_60; [L258] var_62_arg_0 = var_62_arg_0 & mask_SORT_1 [L259] SORT_10 var_62 = var_62_arg_0; [L260] SORT_10 var_63_arg_0 = var_62; [L261] SORT_10 var_63_arg_1 = var_26; [L262] SORT_1 var_63 = var_63_arg_0 == var_63_arg_1; [L263] SORT_1 var_66_arg_0 = state_64; [L264] var_66_arg_0 = var_66_arg_0 & mask_SORT_1 [L265] SORT_10 var_66 = var_66_arg_0; [L266] SORT_10 var_67_arg_0 = var_66; [L267] SORT_10 var_67_arg_1 = var_26; [L268] SORT_1 var_67 = var_67_arg_0 == var_67_arg_1; [L269] SORT_1 var_68_arg_0 = var_63; [L270] SORT_1 var_68_arg_1 = var_67; [L271] SORT_1 var_68 = var_68_arg_0 | var_68_arg_1; [L272] SORT_1 var_69_arg_0 = var_59; [L273] SORT_1 var_69_arg_1 = var_68; [L274] SORT_1 var_69 = var_69_arg_0 & var_69_arg_1; [L275] SORT_1 var_70_arg_0 = state_60; [L276] var_70_arg_0 = var_70_arg_0 & mask_SORT_1 [L277] SORT_10 var_70 = var_70_arg_0; [L278] SORT_10 var_71_arg_0 = var_70; [L279] SORT_10 var_71_arg_1 = var_26; [L280] SORT_1 var_71 = var_71_arg_0 == var_71_arg_1; [L281] SORT_1 var_74_arg_0 = state_72; [L282] var_74_arg_0 = var_74_arg_0 & mask_SORT_1 [L283] SORT_10 var_74 = var_74_arg_0; [L284] SORT_10 var_75_arg_0 = var_74; [L285] SORT_10 var_75_arg_1 = var_26; [L286] SORT_1 var_75 = var_75_arg_0 == var_75_arg_1; [L287] SORT_1 var_76_arg_0 = var_71; [L288] SORT_1 var_76_arg_1 = var_75; [L289] SORT_1 var_76 = var_76_arg_0 | var_76_arg_1; [L290] SORT_1 var_77_arg_0 = var_69; [L291] SORT_1 var_77_arg_1 = var_76; [L292] SORT_1 var_77 = var_77_arg_0 & var_77_arg_1; [L293] SORT_1 var_78_arg_0 = state_64; [L294] var_78_arg_0 = var_78_arg_0 & mask_SORT_1 [L295] SORT_10 var_78 = var_78_arg_0; [L296] SORT_10 var_79_arg_0 = var_78; [L297] SORT_10 var_79_arg_1 = var_26; [L298] SORT_1 var_79 = var_79_arg_0 == var_79_arg_1; [L299] SORT_1 var_80_arg_0 = state_72; [L300] var_80_arg_0 = var_80_arg_0 & mask_SORT_1 [L301] SORT_10 var_80 = var_80_arg_0; [L302] SORT_10 var_81_arg_0 = var_80; [L303] SORT_10 var_81_arg_1 = var_26; [L304] SORT_1 var_81 = var_81_arg_0 == var_81_arg_1; [L305] SORT_1 var_82_arg_0 = var_79; [L306] SORT_1 var_82_arg_1 = var_81; [L307] SORT_1 var_82 = var_82_arg_0 | var_82_arg_1; [L308] SORT_1 var_83_arg_0 = var_77; [L309] SORT_1 var_83_arg_1 = var_82; [L310] SORT_1 var_83 = var_83_arg_0 & var_83_arg_1; [L311] SORT_1 var_84_arg_0 = state_8; [L312] var_84_arg_0 = var_84_arg_0 & mask_SORT_1 [L313] SORT_10 var_84 = var_84_arg_0; [L314] SORT_10 var_85_arg_0 = var_84; [L315] SORT_10 var_85_arg_1 = var_26; [L316] SORT_1 var_85 = var_85_arg_0 == var_85_arg_1; [L317] SORT_1 var_88_arg_0 = state_86; [L318] var_88_arg_0 = var_88_arg_0 & mask_SORT_1 [L319] SORT_10 var_88 = var_88_arg_0; [L320] SORT_10 var_89_arg_0 = var_88; [L321] SORT_10 var_89_arg_1 = var_26; [L322] SORT_1 var_89 = var_89_arg_0 == var_89_arg_1; [L323] SORT_1 var_90_arg_0 = var_85; [L324] SORT_1 var_90_arg_1 = var_89; [L325] SORT_1 var_90 = var_90_arg_0 | var_90_arg_1; [L326] SORT_1 var_91_arg_0 = var_83; [L327] SORT_1 var_91_arg_1 = var_90; [L328] SORT_1 var_91 = var_91_arg_0 & var_91_arg_1; [L329] SORT_1 var_92_arg_0 = state_8; [L330] var_92_arg_0 = var_92_arg_0 & mask_SORT_1 [L331] SORT_10 var_92 = var_92_arg_0; [L332] SORT_10 var_93_arg_0 = var_92; [L333] SORT_10 var_93_arg_1 = var_26; [L334] SORT_1 var_93 = var_93_arg_0 == var_93_arg_1; [L335] SORT_1 var_94_arg_0 = state_72; [L336] var_94_arg_0 = var_94_arg_0 & mask_SORT_1 [L337] SORT_10 var_94 = var_94_arg_0; [L338] SORT_10 var_95_arg_0 = var_94; [L339] SORT_10 var_95_arg_1 = var_26; [L340] SORT_1 var_95 = var_95_arg_0 == var_95_arg_1; [L341] SORT_1 var_96_arg_0 = var_93; [L342] SORT_1 var_96_arg_1 = var_95; [L343] SORT_1 var_96 = var_96_arg_0 | var_96_arg_1; [L344] SORT_1 var_97_arg_0 = var_91; [L345] SORT_1 var_97_arg_1 = var_96; [L346] SORT_1 var_97 = var_97_arg_0 & var_97_arg_1; [L347] SORT_1 var_98_arg_0 = state_8; [L348] var_98_arg_0 = var_98_arg_0 & mask_SORT_1 [L349] SORT_10 var_98 = var_98_arg_0; [L350] SORT_10 var_99_arg_0 = var_98; [L351] SORT_10 var_99_arg_1 = var_26; [L352] SORT_1 var_99 = var_99_arg_0 == var_99_arg_1; [L353] SORT_1 var_102_arg_0 = state_100; [L354] var_102_arg_0 = var_102_arg_0 & mask_SORT_1 [L355] SORT_10 var_102 = var_102_arg_0; [L356] SORT_10 var_103_arg_0 = var_102; [L357] SORT_10 var_103_arg_1 = var_26; [L358] SORT_1 var_103 = var_103_arg_0 == var_103_arg_1; [L359] SORT_1 var_104_arg_0 = var_99; [L360] SORT_1 var_104_arg_1 = var_103; [L361] SORT_1 var_104 = var_104_arg_0 | var_104_arg_1; [L362] SORT_1 var_105_arg_0 = var_97; [L363] SORT_1 var_105_arg_1 = var_104; [L364] SORT_1 var_105 = var_105_arg_0 & var_105_arg_1; [L365] SORT_1 var_106_arg_0 = state_72; [L366] var_106_arg_0 = var_106_arg_0 & mask_SORT_1 [L367] SORT_10 var_106 = var_106_arg_0; [L368] SORT_10 var_107_arg_0 = var_106; [L369] SORT_10 var_107_arg_1 = var_26; [L370] SORT_1 var_107 = var_107_arg_0 == var_107_arg_1; [L371] SORT_1 var_108_arg_0 = state_86; [L372] var_108_arg_0 = var_108_arg_0 & mask_SORT_1 [L373] SORT_10 var_108 = var_108_arg_0; [L374] SORT_10 var_109_arg_0 = var_108; [L375] SORT_10 var_109_arg_1 = var_26; [L376] SORT_1 var_109 = var_109_arg_0 == var_109_arg_1; [L377] SORT_1 var_110_arg_0 = var_107; [L378] SORT_1 var_110_arg_1 = var_109; [L379] SORT_1 var_110 = var_110_arg_0 | var_110_arg_1; [L380] SORT_1 var_111_arg_0 = var_105; [L381] SORT_1 var_111_arg_1 = var_110; [L382] SORT_1 var_111 = var_111_arg_0 & var_111_arg_1; [L383] SORT_1 var_112_arg_0 = state_86; [L384] var_112_arg_0 = var_112_arg_0 & mask_SORT_1 [L385] SORT_10 var_112 = var_112_arg_0; [L386] SORT_10 var_113_arg_0 = var_112; [L387] SORT_10 var_113_arg_1 = var_26; [L388] SORT_1 var_113 = var_113_arg_0 == var_113_arg_1; [L389] SORT_1 var_114_arg_0 = var_113; [L390] SORT_1 var_114 = ~var_114_arg_0; [L391] SORT_1 var_115_arg_0 = state_100; [L392] var_115_arg_0 = var_115_arg_0 & mask_SORT_1 [L393] SORT_10 var_115 = var_115_arg_0; [L394] SORT_10 var_116_arg_0 = var_115; [L395] SORT_10 var_116_arg_1 = var_26; [L396] SORT_1 var_116 = var_116_arg_0 == var_116_arg_1; [L397] SORT_1 var_117_arg_0 = var_114; [L398] SORT_1 var_117_arg_1 = var_116; [L399] SORT_1 var_117 = var_117_arg_0 | var_117_arg_1; [L400] SORT_1 var_118_arg_0 = var_111; [L401] SORT_1 var_118_arg_1 = var_117; [L402] SORT_1 var_118 = var_118_arg_0 & var_118_arg_1; [L403] SORT_1 var_119_arg_0 = state_100; [L404] var_119_arg_0 = var_119_arg_0 & mask_SORT_1 [L405] SORT_10 var_119 = var_119_arg_0; [L406] SORT_10 var_120_arg_0 = var_119; [L407] SORT_10 var_120_arg_1 = var_12; [L408] SORT_1 var_120 = var_120_arg_0 == var_120_arg_1; [L409] SORT_1 var_121_arg_0 = var_120; [L410] SORT_1 var_121 = ~var_121_arg_0; [L411] SORT_1 var_125_arg_0 = state_123; [L412] var_125_arg_0 = var_125_arg_0 & mask_SORT_1 [L413] SORT_20 var_125 = var_125_arg_0; [L414] SORT_20 var_127_arg_0 = var_125; [L415] SORT_20 var_127_arg_1 = var_126; [L416] SORT_1 var_127 = var_127_arg_0 == var_127_arg_1; [L417] SORT_1 var_128_arg_0 = var_121; [L418] SORT_1 var_128_arg_1 = var_127; [L419] SORT_1 var_128 = var_128_arg_0 | var_128_arg_1; [L420] SORT_1 var_129_arg_0 = var_118; [L421] SORT_1 var_129_arg_1 = var_128; [L422] SORT_1 var_129 = var_129_arg_0 & var_129_arg_1; [L423] SORT_1 var_132_arg_0 = state_130; [L424] var_132_arg_0 = var_132_arg_0 & mask_SORT_1 [L425] SORT_10 var_132 = var_132_arg_0; [L426] SORT_10 var_133_arg_0 = var_132; [L427] SORT_10 var_133_arg_1 = var_12; [L428] SORT_1 var_133 = var_133_arg_0 == var_133_arg_1; [L429] SORT_1 var_134_arg_0 = var_133; [L430] SORT_1 var_134 = ~var_134_arg_0; [L431] SORT_1 var_137_arg_0 = state_135; [L432] var_137_arg_0 = var_137_arg_0 & mask_SORT_1 [L433] SORT_10 var_137 = var_137_arg_0; [L434] SORT_10 var_138_arg_0 = var_137; [L435] SORT_10 var_138_arg_1 = var_12; [L436] SORT_1 var_138 = var_138_arg_0 == var_138_arg_1; [L437] SORT_1 var_139_arg_0 = var_134; [L438] SORT_1 var_139_arg_1 = var_138; [L439] SORT_1 var_139 = var_139_arg_0 | var_139_arg_1; [L440] SORT_1 var_140_arg_0 = var_129; [L441] SORT_1 var_140_arg_1 = var_139; [L442] SORT_1 var_140 = var_140_arg_0 & var_140_arg_1; [L443] SORT_1 var_143_arg_0 = state_141; [L444] var_143_arg_0 = var_143_arg_0 & mask_SORT_1 [L445] SORT_10 var_143 = var_143_arg_0; [L446] SORT_10 var_144_arg_0 = var_143; [L447] SORT_10 var_144_arg_1 = var_26; [L448] SORT_1 var_144 = var_144_arg_0 == var_144_arg_1; [L449] SORT_1 var_145_arg_0 = var_144; [L450] SORT_1 var_145 = ~var_145_arg_0; [L451] SORT_1 var_146_arg_0 = state_135; [L452] var_146_arg_0 = var_146_arg_0 & mask_SORT_1 [L453] SORT_10 var_146 = var_146_arg_0; [L454] SORT_10 var_147_arg_0 = var_146; [L455] SORT_10 var_147_arg_1 = var_26; [L456] SORT_1 var_147 = var_147_arg_0 == var_147_arg_1; [L457] SORT_1 var_148_arg_0 = var_145; [L458] SORT_1 var_148_arg_1 = var_147; [L459] SORT_1 var_148 = var_148_arg_0 | var_148_arg_1; [L460] SORT_1 var_149_arg_0 = var_140; [L461] SORT_1 var_149_arg_1 = var_148; [L462] SORT_1 var_149 = var_149_arg_0 & var_149_arg_1; [L463] SORT_1 var_150_arg_0 = state_38; [L464] var_150_arg_0 = var_150_arg_0 & mask_SORT_1 [L465] SORT_10 var_150 = var_150_arg_0; [L466] SORT_10 var_151_arg_0 = var_150; [L467] SORT_10 var_151_arg_1 = var_12; [L468] SORT_1 var_151 = var_151_arg_0 == var_151_arg_1; [L469] SORT_1 var_152_arg_0 = var_151; [L470] SORT_1 var_152 = ~var_152_arg_0; [L471] SORT_1 var_155_arg_0 = state_153; [L472] var_155_arg_0 = var_155_arg_0 & mask_SORT_1 [L473] SORT_10 var_155 = var_155_arg_0; [L474] SORT_10 var_156_arg_0 = var_155; [L475] SORT_10 var_156_arg_1 = var_12; [L476] SORT_1 var_156 = var_156_arg_0 == var_156_arg_1; [L477] SORT_1 var_157_arg_0 = var_152; [L478] SORT_1 var_157_arg_1 = var_156; [L479] SORT_1 var_157 = var_157_arg_0 | var_157_arg_1; [L480] SORT_1 var_158_arg_0 = var_149; [L481] SORT_1 var_158_arg_1 = var_157; [L482] SORT_1 var_158 = var_158_arg_0 & var_158_arg_1; [L483] SORT_1 var_159_arg_0 = state_153; [L484] var_159_arg_0 = var_159_arg_0 & mask_SORT_1 [L485] SORT_10 var_159 = var_159_arg_0; [L486] SORT_10 var_160_arg_0 = var_159; [L487] SORT_10 var_160_arg_1 = var_12; [L488] SORT_1 var_160 = var_160_arg_0 == var_160_arg_1; [L489] SORT_1 var_161_arg_0 = var_160; [L490] SORT_1 var_161 = ~var_161_arg_0; [L491] SORT_1 var_162_arg_0 = state_15; [L492] var_162_arg_0 = var_162_arg_0 & mask_SORT_1 [L493] SORT_10 var_162 = var_162_arg_0; [L494] SORT_10 var_163_arg_0 = var_162; [L495] SORT_10 var_163_arg_1 = var_12; [L496] SORT_1 var_163 = var_163_arg_0 == var_163_arg_1; [L497] SORT_1 var_164_arg_0 = var_161; [L498] SORT_1 var_164_arg_1 = var_163; [L499] SORT_1 var_164 = var_164_arg_0 | var_164_arg_1; [L500] SORT_1 var_165_arg_0 = var_158; [L501] SORT_1 var_165_arg_1 = var_164; [L502] SORT_1 var_165 = var_165_arg_0 & var_165_arg_1; [L503] SORT_1 var_168_arg_0 = state_166; [L504] var_168_arg_0 = var_168_arg_0 & mask_SORT_1 [L505] SORT_10 var_168 = var_168_arg_0; [L506] SORT_10 var_169_arg_0 = var_168; [L507] SORT_10 var_169_arg_1 = var_12; [L508] SORT_1 var_169 = var_169_arg_0 == var_169_arg_1; [L509] SORT_1 var_170_arg_0 = var_169; [L510] SORT_1 var_170 = ~var_170_arg_0; [L511] SORT_1 var_171_arg_0 = state_43; [L512] var_171_arg_0 = var_171_arg_0 & mask_SORT_1 [L513] SORT_10 var_171 = var_171_arg_0; [L514] SORT_10 var_172_arg_0 = var_171; [L515] SORT_10 var_172_arg_1 = var_12; [L516] SORT_1 var_172 = var_172_arg_0 == var_172_arg_1; [L517] SORT_1 var_173_arg_0 = var_170; [L518] SORT_1 var_173_arg_1 = var_172; [L519] SORT_1 var_173 = var_173_arg_0 | var_173_arg_1; [L520] SORT_1 var_174_arg_0 = var_165; [L521] SORT_1 var_174_arg_1 = var_173; [L522] SORT_1 var_174 = var_174_arg_0 & var_174_arg_1; [L523] SORT_1 var_175_arg_0 = state_130; [L524] var_175_arg_0 = var_175_arg_0 & mask_SORT_1 [L525] SORT_10 var_175 = var_175_arg_0; [L526] SORT_10 var_176_arg_0 = var_175; [L527] SORT_10 var_176_arg_1 = var_26; [L528] SORT_1 var_176 = var_176_arg_0 == var_176_arg_1; [L529] SORT_1 var_179_arg_0 = state_177; [L530] var_179_arg_0 = var_179_arg_0 & mask_SORT_1 [L531] SORT_10 var_179 = var_179_arg_0; [L532] SORT_10 var_180_arg_0 = var_179; [L533] SORT_10 var_180_arg_1 = var_26; [L534] SORT_1 var_180 = var_180_arg_0 == var_180_arg_1; [L535] SORT_1 var_181_arg_0 = var_176; [L536] SORT_1 var_181_arg_1 = var_180; [L537] SORT_1 var_181 = var_181_arg_0 | var_181_arg_1; [L538] SORT_1 var_182_arg_0 = var_174; [L539] SORT_1 var_182_arg_1 = var_181; [L540] SORT_1 var_182 = var_182_arg_0 & var_182_arg_1; [L541] SORT_3 var_186_arg_0 = state_184; [L542] var_186_arg_0 = var_186_arg_0 & mask_SORT_3 [L543] SORT_10 var_186 = var_186_arg_0; [L544] SORT_10 var_187_arg_0 = var_186; [L545] SORT_10 var_187_arg_1 = var_26; [L546] SORT_1 var_187 = var_187_arg_0 == var_187_arg_1; [L547] SORT_1 var_188_arg_0 = state_15; [L548] var_188_arg_0 = var_188_arg_0 & mask_SORT_1 [L549] SORT_10 var_188 = var_188_arg_0; [L550] SORT_10 var_189_arg_0 = var_188; [L551] SORT_10 var_189_arg_1 = var_12; [L552] SORT_1 var_189 = var_189_arg_0 == var_189_arg_1; [L553] SORT_1 var_190_arg_0 = var_187; [L554] SORT_1 var_190_arg_1 = var_189; [L555] SORT_1 var_190 = var_190_arg_0 | var_190_arg_1; [L556] SORT_1 var_191_arg_0 = var_182; [L557] SORT_1 var_191_arg_1 = var_190; [L558] SORT_1 var_191 = var_191_arg_0 & var_191_arg_1; [L559] SORT_1 var_194_arg_0 = var_191; [L560] SORT_1 var_194 = ~var_194_arg_0; [L561] SORT_1 var_195_arg_0 = var_122; [L562] SORT_1 var_195_arg_1 = var_194; [L563] SORT_1 var_195 = var_195_arg_0 & var_195_arg_1; [L564] var_195 = var_195 & mask_SORT_1 [L565] SORT_1 bad_196_arg_0 = var_195; [L566] CALL __VERIFIER_assert(!(bad_196_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 0.30ms. Allocated memory is still 130.0MB. Free memory is still 98.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 631.04ms. Allocated memory is still 176.2MB. Free memory was 138.7MB in the beginning and 107.1MB in the end (delta: 31.5MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 113.72ms. Allocated memory is still 176.2MB. Free memory was 107.1MB in the beginning and 97.8MB in the end (delta: 9.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 70.62ms. Allocated memory is still 176.2MB. Free memory was 97.8MB in the beginning and 93.1MB in the end (delta: 4.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 15703.26ms. Allocated memory was 176.2MB in the beginning and 371.2MB in the end (delta: 195.0MB). Free memory was 93.1MB in the beginning and 194.6MB in the end (delta: -101.6MB). Peak memory consumption was 190.0MB. Max. memory is 16.1GB. * CodeCheck took 10619.77ms. Allocated memory was 371.2MB in the beginning and 446.7MB in the end (delta: 75.5MB). Free memory was 194.6MB in the beginning and 217.8MB in the end (delta: -23.1MB). Peak memory consumption was 53.4MB. Max. memory is 16.1GB. * Witness Printer took 4.58ms. Allocated memory is still 446.7MB. Free memory is still 217.8MB. There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-11-20 16:57:01,911 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cae12453-f05b-47a3-ab1f-720a2d0995b6/bin/ukojak-pZX7IvK2PQ/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_cae12453-f05b-47a3-ab1f-720a2d0995b6/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cae12453-f05b-47a3-ab1f-720a2d0995b6/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cae12453-f05b-47a3-ab1f-720a2d0995b6/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cae12453-f05b-47a3-ab1f-720a2d0995b6/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.itc99_b13.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cae12453-f05b-47a3-ab1f-720a2d0995b6/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cae12453-f05b-47a3-ab1f-720a2d0995b6/bin/ukojak-pZX7IvK2PQ --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 a98e282f97a500bd5508bb46aaa1001023120ce878501f3889727b27d17dfa18 --- 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-6b4ec56 [2022-11-20 16:57:04,296 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 16:57:04,302 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 16:57:04,345 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 16:57:04,348 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 16:57:04,349 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 16:57:04,351 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 16:57:04,355 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 16:57:04,358 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 16:57:04,359 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 16:57:04,362 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 16:57:04,364 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 16:57:04,365 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 16:57:04,366 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 16:57:04,367 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 16:57:04,369 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 16:57:04,375 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 16:57:04,376 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 16:57:04,378 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 16:57:04,379 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 16:57:04,381 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 16:57:04,383 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 16:57:04,384 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 16:57:04,385 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 16:57:04,388 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 16:57:04,389 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 16:57:04,390 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 16:57:04,391 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 16:57:04,391 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 16:57:04,392 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 16:57:04,393 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 16:57:04,394 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 16:57:04,395 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 16:57:04,396 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 16:57:04,397 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 16:57:04,397 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 16:57:04,398 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 16:57:04,399 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 16:57:04,399 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 16:57:04,400 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 16:57:04,401 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 16:57:04,402 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cae12453-f05b-47a3-ab1f-720a2d0995b6/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-11-20 16:57:04,424 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 16:57:04,424 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 16:57:04,425 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 16:57:04,425 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 16:57:04,426 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 16:57:04,426 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 16:57:04,427 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 16:57:04,427 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 16:57:04,427 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 16:57:04,427 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 16:57:04,428 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 16:57:04,428 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 16:57:04,428 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 16:57:04,429 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 16:57:04,429 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 16:57:04,429 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 16:57:04,429 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 16:57:04,430 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 16:57:04,430 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 16:57:04,430 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 16:57:04,430 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 16:57:04,431 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 16:57:04,431 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 16:57:04,431 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 16:57:04,432 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 16:57:04,432 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 16:57:04,432 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 16:57:04,432 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-20 16:57:04,433 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 16:57:04,433 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_cae12453-f05b-47a3-ab1f-720a2d0995b6/bin/ukojak-pZX7IvK2PQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cae12453-f05b-47a3-ab1f-720a2d0995b6/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a98e282f97a500bd5508bb46aaa1001023120ce878501f3889727b27d17dfa18 [2022-11-20 16:57:04,823 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 16:57:04,860 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 16:57:04,863 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 16:57:04,865 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 16:57:04,866 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 16:57:04,868 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cae12453-f05b-47a3-ab1f-720a2d0995b6/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.itc99_b13.c [2022-11-20 16:57:08,105 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 16:57:08,453 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 16:57:08,454 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cae12453-f05b-47a3-ab1f-720a2d0995b6/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.itc99_b13.c [2022-11-20 16:57:08,466 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cae12453-f05b-47a3-ab1f-720a2d0995b6/bin/ukojak-pZX7IvK2PQ/data/9f543973c/f3e0ae5515024008970bf4dcae81e377/FLAG603ad1eea [2022-11-20 16:57:08,481 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cae12453-f05b-47a3-ab1f-720a2d0995b6/bin/ukojak-pZX7IvK2PQ/data/9f543973c/f3e0ae5515024008970bf4dcae81e377 [2022-11-20 16:57:08,483 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 16:57:08,485 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 16:57:08,486 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 16:57:08,486 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 16:57:08,489 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 16:57:08,490 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:57:08" (1/1) ... [2022-11-20 16:57:08,491 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6399298a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:57:08, skipping insertion in model container [2022-11-20 16:57:08,491 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:57:08" (1/1) ... [2022-11-20 16:57:08,499 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 16:57:08,559 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 16:57:08,706 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_cae12453-f05b-47a3-ab1f-720a2d0995b6/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.itc99_b13.c[1107,1120] [2022-11-20 16:57:08,951 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 16:57:08,964 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 16:57:08,981 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_cae12453-f05b-47a3-ab1f-720a2d0995b6/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.itc99_b13.c[1107,1120] [2022-11-20 16:57:09,077 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 16:57:09,091 INFO L208 MainTranslator]: Completed translation [2022-11-20 16:57:09,091 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:57:09 WrapperNode [2022-11-20 16:57:09,091 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 16:57:09,093 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 16:57:09,093 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 16:57:09,093 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 16:57:09,101 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:57:09" (1/1) ... [2022-11-20 16:57:09,123 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:57:09" (1/1) ... [2022-11-20 16:57:09,192 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 919 [2022-11-20 16:57:09,196 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 16:57:09,207 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 16:57:09,207 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 16:57:09,208 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 16:57:09,216 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:57:09" (1/1) ... [2022-11-20 16:57:09,216 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:57:09" (1/1) ... [2022-11-20 16:57:09,230 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:57:09" (1/1) ... [2022-11-20 16:57:09,230 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:57:09" (1/1) ... [2022-11-20 16:57:09,275 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:57:09" (1/1) ... [2022-11-20 16:57:09,294 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:57:09" (1/1) ... [2022-11-20 16:57:09,298 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:57:09" (1/1) ... [2022-11-20 16:57:09,302 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:57:09" (1/1) ... [2022-11-20 16:57:09,310 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 16:57:09,311 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 16:57:09,311 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 16:57:09,311 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 16:57:09,312 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:57:09" (1/1) ... [2022-11-20 16:57:09,328 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 16:57:09,343 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cae12453-f05b-47a3-ab1f-720a2d0995b6/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 16:57:09,356 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cae12453-f05b-47a3-ab1f-720a2d0995b6/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 16:57:09,364 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cae12453-f05b-47a3-ab1f-720a2d0995b6/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 16:57:09,400 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 16:57:09,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 16:57:09,689 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 16:57:09,691 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 16:57:10,721 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 16:57:10,770 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 16:57:10,770 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-20 16:57:10,773 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:57:10 BoogieIcfgContainer [2022-11-20 16:57:10,773 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 16:57:10,775 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 16:57:10,775 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 16:57:10,786 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 16:57:10,786 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:57:10" (1/1) ... [2022-11-20 16:57:10,796 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 16:57:10,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:57:10,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-11-20 16:57:10,868 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-11-20 16:57:10,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-20 16:57:10,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:57:10,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:57:10,910 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) [2022-11-20 16:57:10,915 INFO L158 Benchmark]: Toolchain (without parser) took 2428.84ms. Allocated memory was 77.6MB in the beginning and 117.4MB in the end (delta: 39.8MB). Free memory was 55.3MB in the beginning and 66.5MB in the end (delta: -11.2MB). Peak memory consumption was 28.5MB. Max. memory is 16.1GB. [2022-11-20 16:57:10,915 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 77.6MB. Free memory is still 55.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 16:57:10,916 INFO L158 Benchmark]: CACSL2BoogieTranslator took 605.77ms. Allocated memory was 77.6MB in the beginning and 96.5MB in the end (delta: 18.9MB). Free memory was 55.3MB in the beginning and 64.7MB in the end (delta: -9.4MB). Peak memory consumption was 26.3MB. Max. memory is 16.1GB. [2022-11-20 16:57:10,917 INFO L158 Benchmark]: Boogie Procedure Inliner took 113.79ms. Allocated memory is still 96.5MB. Free memory was 64.7MB in the beginning and 57.7MB in the end (delta: 7.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-20 16:57:10,917 INFO L158 Benchmark]: Boogie Preprocessor took 103.19ms. Allocated memory is still 96.5MB. Free memory was 57.7MB in the beginning and 53.5MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-11-20 16:57:10,918 INFO L158 Benchmark]: RCFGBuilder took 1462.74ms. Allocated memory was 96.5MB in the beginning and 117.4MB in the end (delta: 21.0MB). Free memory was 53.5MB in the beginning and 72.9MB in the end (delta: -19.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2022-11-20 16:57:10,919 INFO L158 Benchmark]: CodeCheck took 138.09ms. Allocated memory is still 117.4MB. Free memory was 72.9MB in the beginning and 66.5MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-20 16:57:10,929 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 0.33ms. Allocated memory is still 77.6MB. Free memory is still 55.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 605.77ms. Allocated memory was 77.6MB in the beginning and 96.5MB in the end (delta: 18.9MB). Free memory was 55.3MB in the beginning and 64.7MB in the end (delta: -9.4MB). Peak memory consumption was 26.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 113.79ms. Allocated memory is still 96.5MB. Free memory was 64.7MB in the beginning and 57.7MB in the end (delta: 7.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 103.19ms. Allocated memory is still 96.5MB. Free memory was 57.7MB in the beginning and 53.5MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1462.74ms. Allocated memory was 96.5MB in the beginning and 117.4MB in the end (delta: 21.0MB). Free memory was 53.5MB in the beginning and 72.9MB in the end (delta: -19.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * CodeCheck took 138.09ms. Allocated memory is still 117.4MB. Free memory was 72.9MB in the beginning and 66.5MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-20 16:57:10,963 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cae12453-f05b-47a3-ab1f-720a2d0995b6/bin/ukojak-pZX7IvK2PQ/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