./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.lann.4.prop1-func-interl.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e04fb08f 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_a89dd4e8-0625-4a71-bb42-e37717811a44/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a89dd4e8-0625-4a71-bb42-e37717811a44/bin/ukojak-CydTVMUXoH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a89dd4e8-0625-4a71-bb42-e37717811a44/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a89dd4e8-0625-4a71-bb42-e37717811a44/bin/ukojak-CydTVMUXoH/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.lann.4.prop1-func-interl.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a89dd4e8-0625-4a71-bb42-e37717811a44/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a89dd4e8-0625-4a71-bb42-e37717811a44/bin/ukojak-CydTVMUXoH --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 a7e47a490b7e504dc71c3c78d8d7044f68f8a04316812768632d46e12185a9eb --- 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-e04fb08 [2022-11-16 08:37:21,189 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 08:37:21,192 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 08:37:21,232 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 08:37:21,232 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 08:37:21,236 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 08:37:21,239 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 08:37:21,243 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 08:37:21,245 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 08:37:21,250 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 08:37:21,252 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 08:37:21,253 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 08:37:21,254 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 08:37:21,256 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 08:37:21,258 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 08:37:21,260 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 08:37:21,261 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 08:37:21,262 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 08:37:21,264 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 08:37:21,270 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 08:37:21,273 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 08:37:21,274 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 08:37:21,277 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 08:37:21,278 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 08:37:21,287 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 08:37:21,288 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 08:37:21,288 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 08:37:21,290 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 08:37:21,290 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 08:37:21,291 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 08:37:21,292 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 08:37:21,293 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 08:37:21,295 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 08:37:21,296 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 08:37:21,299 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 08:37:21,299 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 08:37:21,300 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 08:37:21,300 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 08:37:21,300 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 08:37:21,301 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 08:37:21,302 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 08:37:21,303 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a89dd4e8-0625-4a71-bb42-e37717811a44/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-16 08:37:21,340 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 08:37:21,341 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 08:37:21,342 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 08:37:21,343 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 08:37:21,344 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 08:37:21,344 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 08:37:21,344 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 08:37:21,345 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 08:37:21,345 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 08:37:21,345 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 08:37:21,346 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 08:37:21,346 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 08:37:21,347 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 08:37:21,347 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 08:37:21,347 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 08:37:21,348 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 08:37:21,348 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 08:37:21,348 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 08:37:21,348 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:37:21,349 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 08:37:21,349 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 08:37:21,349 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 08:37:21,349 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-16 08:37:21,350 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 08:37:21,350 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 08:37:21,350 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_a89dd4e8-0625-4a71-bb42-e37717811a44/bin/ukojak-CydTVMUXoH/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a89dd4e8-0625-4a71-bb42-e37717811a44/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a7e47a490b7e504dc71c3c78d8d7044f68f8a04316812768632d46e12185a9eb [2022-11-16 08:37:21,644 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 08:37:21,673 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 08:37:21,676 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 08:37:21,677 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 08:37:21,678 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 08:37:21,680 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a89dd4e8-0625-4a71-bb42-e37717811a44/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.lann.4.prop1-func-interl.c [2022-11-16 08:37:21,768 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a89dd4e8-0625-4a71-bb42-e37717811a44/bin/ukojak-CydTVMUXoH/data/e12a5f0fb/683317824f1041f28fb431cee9d129b9/FLAG659bb069e [2022-11-16 08:37:22,494 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 08:37:22,495 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a89dd4e8-0625-4a71-bb42-e37717811a44/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.lann.4.prop1-func-interl.c [2022-11-16 08:37:22,515 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a89dd4e8-0625-4a71-bb42-e37717811a44/bin/ukojak-CydTVMUXoH/data/e12a5f0fb/683317824f1041f28fb431cee9d129b9/FLAG659bb069e [2022-11-16 08:37:22,651 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a89dd4e8-0625-4a71-bb42-e37717811a44/bin/ukojak-CydTVMUXoH/data/e12a5f0fb/683317824f1041f28fb431cee9d129b9 [2022-11-16 08:37:22,654 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 08:37:22,655 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 08:37:22,657 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 08:37:22,657 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 08:37:22,660 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 08:37:22,661 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:37:22" (1/1) ... [2022-11-16 08:37:22,662 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a58c4bf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:37:22, skipping insertion in model container [2022-11-16 08:37:22,663 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:37:22" (1/1) ... [2022-11-16 08:37:22,670 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 08:37:22,768 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 08:37:23,013 WARN L229 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_a89dd4e8-0625-4a71-bb42-e37717811a44/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.lann.4.prop1-func-interl.c[1014,1027] [2022-11-16 08:37:23,488 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:37:23,492 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 08:37:23,504 WARN L229 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_a89dd4e8-0625-4a71-bb42-e37717811a44/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.lann.4.prop1-func-interl.c[1014,1027] [2022-11-16 08:37:23,725 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:37:23,737 INFO L208 MainTranslator]: Completed translation [2022-11-16 08:37:23,738 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:37:23 WrapperNode [2022-11-16 08:37:23,738 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 08:37:23,740 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 08:37:23,740 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 08:37:23,740 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 08:37:23,747 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:37:23" (1/1) ... [2022-11-16 08:37:23,853 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:37:23" (1/1) ... [2022-11-16 08:37:24,134 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 5194 [2022-11-16 08:37:24,135 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 08:37:24,135 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 08:37:24,135 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 08:37:24,136 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 08:37:24,145 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:37:23" (1/1) ... [2022-11-16 08:37:24,146 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:37:23" (1/1) ... [2022-11-16 08:37:24,187 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:37:23" (1/1) ... [2022-11-16 08:37:24,188 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:37:23" (1/1) ... [2022-11-16 08:37:24,287 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:37:23" (1/1) ... [2022-11-16 08:37:24,321 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:37:23" (1/1) ... [2022-11-16 08:37:24,351 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:37:23" (1/1) ... [2022-11-16 08:37:24,370 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:37:23" (1/1) ... [2022-11-16 08:37:24,431 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 08:37:24,432 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 08:37:24,433 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 08:37:24,433 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 08:37:24,434 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:37:23" (1/1) ... [2022-11-16 08:37:24,477 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:37:24,497 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a89dd4e8-0625-4a71-bb42-e37717811a44/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 08:37:24,515 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a89dd4e8-0625-4a71-bb42-e37717811a44/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 08:37:24,545 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a89dd4e8-0625-4a71-bb42-e37717811a44/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 08:37:24,572 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 08:37:24,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 08:37:25,177 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 08:37:25,179 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 08:37:40,875 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 08:38:05,784 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 08:38:05,785 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-16 08:38:05,787 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:38:05 BoogieIcfgContainer [2022-11-16 08:38:05,787 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 08:38:05,788 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-16 08:38:05,788 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-16 08:38:05,803 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-16 08:38:05,803 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:38:05" (1/1) ... [2022-11-16 08:38:05,811 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 08:38:05,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:38:05,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-11-16 08:38:05,870 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-11-16 08:38:05,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-16 08:38:05,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:38:05,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:38:06,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-16 08:38:06,460 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-16 08:38:06,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-16 08:38:07,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-16 08:38:07,105 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-16 08:38:07,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-16 08:38:07,751 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2022-11-16 08:38:07,813 WARN L320 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2022-11-16 08:38:07,835 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 16.11 08:38:07 ImpRootNode [2022-11-16 08:38:07,837 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-11-16 08:38:07,837 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-16 08:38:07,839 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-16 08:38:07,839 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-16 08:38:07,840 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:38:05" (3/4) ... [2022-11-16 08:38:07,843 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-11-16 08:38:07,843 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-16 08:38:07,845 INFO L158 Benchmark]: Toolchain (without parser) took 45188.52ms. Allocated memory was 157.3MB in the beginning and 7.9GB in the end (delta: 7.7GB). Free memory was 119.0MB in the beginning and 7.2GB in the end (delta: -7.0GB). Peak memory consumption was 705.9MB. Max. memory is 16.1GB. [2022-11-16 08:38:07,846 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 92.3MB. Free memory was 49.6MB in the beginning and 49.5MB in the end (delta: 77.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 08:38:07,847 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1082.03ms. Allocated memory is still 157.3MB. Free memory was 119.0MB in the beginning and 107.3MB in the end (delta: 11.8MB). Peak memory consumption was 88.9MB. Max. memory is 16.1GB. [2022-11-16 08:38:07,848 INFO L158 Benchmark]: Boogie Procedure Inliner took 395.12ms. Allocated memory was 157.3MB in the beginning and 262.1MB in the end (delta: 104.9MB). Free memory was 107.3MB in the beginning and 191.2MB in the end (delta: -83.9MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. [2022-11-16 08:38:07,849 INFO L158 Benchmark]: Boogie Preprocessor took 295.50ms. Allocated memory is still 262.1MB. Free memory was 191.2MB in the beginning and 168.1MB in the end (delta: 23.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2022-11-16 08:38:07,850 INFO L158 Benchmark]: RCFGBuilder took 41354.69ms. Allocated memory was 262.1MB in the beginning and 7.9GB in the end (delta: 7.6GB). Free memory was 168.1MB in the beginning and 7.3GB in the end (delta: -7.1GB). Peak memory consumption was 1.2GB. Max. memory is 16.1GB. [2022-11-16 08:38:07,851 INFO L158 Benchmark]: CodeCheck took 2049.02ms. Allocated memory is still 7.9GB. Free memory was 7.3GB in the beginning and 7.2GB in the end (delta: 143.7MB). Peak memory consumption was 144.7MB. Max. memory is 16.1GB. [2022-11-16 08:38:07,852 INFO L158 Benchmark]: Witness Printer took 5.86ms. Allocated memory is still 7.9GB. Free memory was 7.2GB in the beginning and 7.2GB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 08:38:07,863 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: 1.9s, OverallIterations: 1, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: 0 DeclaredPredicates, 0 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.2s 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 329, overapproximation of bitwiseAnd at line 243. 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_2 mask_SORT_2 = (SORT_2)-1 >> (sizeof(SORT_2) * 8 - 8); [L29] const SORT_2 msb_SORT_2 = (SORT_2)1 << (8 - 1); [L31] const SORT_3 mask_SORT_3 = (SORT_3)-1 >> (sizeof(SORT_3) * 8 - 24); [L32] const SORT_3 msb_SORT_3 = (SORT_3)1 << (24 - 1); [L34] const SORT_4 mask_SORT_4 = (SORT_4)-1 >> (sizeof(SORT_4) * 8 - 32); [L35] const SORT_4 msb_SORT_4 = (SORT_4)1 << (32 - 1); [L37] const SORT_2 var_5 = 0; [L38] const SORT_1 var_46 = 0; [L39] const SORT_4 var_99 = 1; [L40] const SORT_4 var_100 = 0; [L41] const SORT_2 var_114 = 2; [L42] const SORT_2 var_116 = 1; [L43] const SORT_2 var_118 = 0; [L44] const SORT_2 var_203 = 23; [L45] const SORT_2 var_204 = 255; [L46] const SORT_2 var_213 = 24; [L47] const SORT_2 var_222 = 14; [L48] const SORT_2 var_231 = 6; [L49] const SORT_3 var_501 = 0; [L50] const SORT_4 var_503 = 23; [L51] const SORT_4 var_537 = 24; [L52] const SORT_4 var_571 = 14; [L53] const SORT_4 var_605 = 6; [L55] SORT_1 input_113; [L56] SORT_1 input_115; [L57] SORT_1 input_117; [L58] SORT_1 input_119; [L59] SORT_1 input_125; [L60] SORT_1 input_128; [L61] SORT_1 input_133; [L62] SORT_1 input_134; [L63] SORT_1 input_135; [L64] SORT_1 input_136; [L65] SORT_1 input_142; [L66] SORT_1 input_145; [L67] SORT_1 input_150; [L68] SORT_1 input_151; [L69] SORT_1 input_152; [L70] SORT_1 input_153; [L71] SORT_1 input_159; [L72] SORT_1 input_162; [L73] SORT_1 input_167; [L74] SORT_1 input_168; [L75] SORT_1 input_169; [L76] SORT_1 input_170; [L77] SORT_1 input_176; [L78] SORT_1 input_179; [L79] SORT_1 input_184; [L80] SORT_1 input_185; [L81] SORT_1 input_186; [L82] SORT_1 input_187; [L83] SORT_1 input_193; [L84] SORT_1 input_196; [L85] SORT_1 input_201; [L86] SORT_1 input_202; [L87] SORT_1 input_211; [L88] SORT_1 input_212; [L89] SORT_1 input_220; [L90] SORT_1 input_221; [L91] SORT_1 input_229; [L92] SORT_1 input_230; [L93] SORT_1 input_238; [L94] SORT_1 input_239; [L95] SORT_1 input_253; [L96] SORT_1 input_273; [L97] SORT_1 input_293; [L98] SORT_1 input_313; [L99] SORT_1 input_333; [L101] SORT_2 state_6 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L102] SORT_2 state_8 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L103] SORT_2 state_10 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L104] SORT_2 state_12 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L105] SORT_2 state_14 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L106] SORT_2 state_16 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L107] SORT_2 state_18 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L108] SORT_2 state_20 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L109] SORT_2 state_22 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L110] SORT_2 state_24 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L111] SORT_2 state_26 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L112] SORT_2 state_28 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L113] SORT_2 state_30 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L114] SORT_2 state_32 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L115] SORT_2 state_34 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L116] SORT_2 state_36 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L117] SORT_2 state_38 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L118] SORT_2 state_40 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L119] SORT_2 state_42 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L120] SORT_2 state_44 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L121] SORT_1 state_47 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L122] SORT_1 state_49 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L123] SORT_1 state_51 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L124] SORT_1 state_53 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L125] SORT_1 state_55 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L126] SORT_1 state_57 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L127] SORT_1 state_59 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L128] SORT_1 state_61 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L129] SORT_1 state_63 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L130] SORT_1 state_65 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L131] SORT_1 state_67 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L132] SORT_1 state_69 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L133] SORT_1 state_71 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L134] SORT_1 state_73 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L135] SORT_1 state_75 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L136] SORT_1 state_77 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L137] SORT_1 state_79 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L138] SORT_1 state_81 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L139] SORT_1 state_83 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L140] SORT_1 state_85 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L141] SORT_1 state_87 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L142] SORT_1 state_89 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L143] SORT_1 state_91 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L144] SORT_1 state_93 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L145] SORT_1 state_95 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L146] SORT_1 state_97 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L148] SORT_2 init_7_arg_1 = var_5; [L149] state_6 = init_7_arg_1 [L150] SORT_2 init_9_arg_1 = var_5; [L151] state_8 = init_9_arg_1 [L152] SORT_2 init_11_arg_1 = var_5; [L153] state_10 = init_11_arg_1 [L154] SORT_2 init_13_arg_1 = var_5; [L155] state_12 = init_13_arg_1 [L156] SORT_2 init_15_arg_1 = var_5; [L157] state_14 = init_15_arg_1 [L158] SORT_2 init_17_arg_1 = var_5; [L159] state_16 = init_17_arg_1 [L160] SORT_2 init_19_arg_1 = var_5; [L161] state_18 = init_19_arg_1 [L162] SORT_2 init_21_arg_1 = var_5; [L163] state_20 = init_21_arg_1 [L164] SORT_2 init_23_arg_1 = var_5; [L165] state_22 = init_23_arg_1 [L166] SORT_2 init_25_arg_1 = var_5; [L167] state_24 = init_25_arg_1 [L168] SORT_2 init_27_arg_1 = var_5; [L169] state_26 = init_27_arg_1 [L170] SORT_2 init_29_arg_1 = var_5; [L171] state_28 = init_29_arg_1 [L172] SORT_2 init_31_arg_1 = var_5; [L173] state_30 = init_31_arg_1 [L174] SORT_2 init_33_arg_1 = var_5; [L175] state_32 = init_33_arg_1 [L176] SORT_2 init_35_arg_1 = var_5; [L177] state_34 = init_35_arg_1 [L178] SORT_2 init_37_arg_1 = var_5; [L179] state_36 = init_37_arg_1 [L180] SORT_2 init_39_arg_1 = var_5; [L181] state_38 = init_39_arg_1 [L182] SORT_2 init_41_arg_1 = var_5; [L183] state_40 = init_41_arg_1 [L184] SORT_2 init_43_arg_1 = var_5; [L185] state_42 = init_43_arg_1 [L186] SORT_2 init_45_arg_1 = var_5; [L187] state_44 = init_45_arg_1 [L188] SORT_1 init_48_arg_1 = var_46; [L189] state_47 = init_48_arg_1 [L190] SORT_1 init_50_arg_1 = var_46; [L191] state_49 = init_50_arg_1 [L192] SORT_1 init_52_arg_1 = var_46; [L193] state_51 = init_52_arg_1 [L194] SORT_1 init_54_arg_1 = var_46; [L195] state_53 = init_54_arg_1 [L196] SORT_1 init_56_arg_1 = var_46; [L197] state_55 = init_56_arg_1 [L198] SORT_1 init_58_arg_1 = var_46; [L199] state_57 = init_58_arg_1 [L200] SORT_1 init_60_arg_1 = var_46; [L201] state_59 = init_60_arg_1 [L202] SORT_1 init_62_arg_1 = var_46; [L203] state_61 = init_62_arg_1 [L204] SORT_1 init_64_arg_1 = var_46; [L205] state_63 = init_64_arg_1 [L206] SORT_1 init_66_arg_1 = var_46; [L207] state_65 = init_66_arg_1 [L208] SORT_1 init_68_arg_1 = var_46; [L209] state_67 = init_68_arg_1 [L210] SORT_1 init_70_arg_1 = var_46; [L211] state_69 = init_70_arg_1 [L212] SORT_1 init_72_arg_1 = var_46; [L213] state_71 = init_72_arg_1 [L214] SORT_1 init_74_arg_1 = var_46; [L215] state_73 = init_74_arg_1 [L216] SORT_1 init_76_arg_1 = var_46; [L217] state_75 = init_76_arg_1 [L218] SORT_1 init_78_arg_1 = var_46; [L219] state_77 = init_78_arg_1 [L220] SORT_1 init_80_arg_1 = var_46; [L221] state_79 = init_80_arg_1 [L222] SORT_1 init_82_arg_1 = var_46; [L223] state_81 = init_82_arg_1 [L224] SORT_1 init_84_arg_1 = var_46; [L225] state_83 = init_84_arg_1 [L226] SORT_1 init_86_arg_1 = var_46; [L227] state_85 = init_86_arg_1 [L228] SORT_1 init_88_arg_1 = var_46; [L229] state_87 = init_88_arg_1 [L230] SORT_1 init_90_arg_1 = var_46; [L231] state_89 = init_90_arg_1 [L232] SORT_1 init_92_arg_1 = var_46; [L233] state_91 = init_92_arg_1 [L234] SORT_1 init_94_arg_1 = var_46; [L235] state_93 = init_94_arg_1 [L236] SORT_1 init_96_arg_1 = var_46; [L237] state_95 = init_96_arg_1 [L238] SORT_1 init_98_arg_1 = var_46; [L239] state_97 = init_98_arg_1 VAL [init_11_arg_1=0, init_13_arg_1=0, init_15_arg_1=0, init_17_arg_1=0, init_19_arg_1=0, init_21_arg_1=0, init_23_arg_1=0, init_25_arg_1=0, init_27_arg_1=0, init_29_arg_1=0, init_31_arg_1=0, init_33_arg_1=0, init_35_arg_1=0, init_37_arg_1=0, init_39_arg_1=0, init_41_arg_1=0, init_43_arg_1=0, init_45_arg_1=0, init_48_arg_1=0, init_50_arg_1=0, init_52_arg_1=0, init_54_arg_1=0, init_56_arg_1=0, init_58_arg_1=0, init_60_arg_1=0, init_62_arg_1=0, init_64_arg_1=0, init_66_arg_1=0, init_68_arg_1=0, init_70_arg_1=0, init_72_arg_1=0, init_74_arg_1=0, init_76_arg_1=0, init_78_arg_1=0, init_7_arg_1=0, init_80_arg_1=0, init_82_arg_1=0, init_84_arg_1=0, init_86_arg_1=0, init_88_arg_1=0, init_90_arg_1=0, init_92_arg_1=0, init_94_arg_1=0, init_96_arg_1=0, init_98_arg_1=0, init_9_arg_1=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_3=4294967295, mask_SORT_4=4294967295, msb_SORT_1=1, msb_SORT_2=128, msb_SORT_3=8388608, msb_SORT_4=2147483648, state_10=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_47=0, state_49=0, state_51=0, state_53=0, state_55=0, state_57=0, state_59=0, state_6=0, state_61=0, state_63=0, state_65=0, state_67=0, state_69=0, state_71=0, state_73=0, state_75=0, state_77=0, state_79=0, state_8=0, state_81=0, state_83=0, state_85=0, state_87=0, state_89=0, state_91=0, state_93=0, state_95=0, state_97=0, var_100=0, var_114=2, var_116=1, var_118=0, var_203=23, var_204=255, var_213=24, var_222=14, var_231=6, var_46=0, var_5=0, var_501=0, var_503=23, var_537=24, var_571=14, var_605=6, var_99=1] [L242] input_113 = __VERIFIER_nondet_uchar() [L243] input_113 = input_113 & mask_SORT_1 [L244] input_115 = __VERIFIER_nondet_uchar() [L245] input_115 = input_115 & mask_SORT_1 [L246] input_117 = __VERIFIER_nondet_uchar() [L247] input_117 = input_117 & mask_SORT_1 [L248] input_119 = __VERIFIER_nondet_uchar() [L249] input_119 = input_119 & mask_SORT_1 [L250] input_125 = __VERIFIER_nondet_uchar() [L251] input_125 = input_125 & mask_SORT_1 [L252] input_128 = __VERIFIER_nondet_uchar() [L253] input_128 = input_128 & mask_SORT_1 [L254] input_133 = __VERIFIER_nondet_uchar() [L255] input_133 = input_133 & mask_SORT_1 [L256] input_134 = __VERIFIER_nondet_uchar() [L257] input_134 = input_134 & mask_SORT_1 [L258] input_135 = __VERIFIER_nondet_uchar() [L259] input_135 = input_135 & mask_SORT_1 [L260] input_136 = __VERIFIER_nondet_uchar() [L261] input_136 = input_136 & mask_SORT_1 [L262] input_142 = __VERIFIER_nondet_uchar() [L263] input_142 = input_142 & mask_SORT_1 [L264] input_145 = __VERIFIER_nondet_uchar() [L265] input_145 = input_145 & mask_SORT_1 [L266] input_150 = __VERIFIER_nondet_uchar() [L267] input_150 = input_150 & mask_SORT_1 [L268] input_151 = __VERIFIER_nondet_uchar() [L269] input_151 = input_151 & mask_SORT_1 [L270] input_152 = __VERIFIER_nondet_uchar() [L271] input_152 = input_152 & mask_SORT_1 [L272] input_153 = __VERIFIER_nondet_uchar() [L273] input_153 = input_153 & mask_SORT_1 [L274] input_159 = __VERIFIER_nondet_uchar() [L275] input_159 = input_159 & mask_SORT_1 [L276] input_162 = __VERIFIER_nondet_uchar() [L277] input_162 = input_162 & mask_SORT_1 [L278] input_167 = __VERIFIER_nondet_uchar() [L279] input_167 = input_167 & mask_SORT_1 [L280] input_168 = __VERIFIER_nondet_uchar() [L281] input_168 = input_168 & mask_SORT_1 [L282] input_169 = __VERIFIER_nondet_uchar() [L283] input_169 = input_169 & mask_SORT_1 [L284] input_170 = __VERIFIER_nondet_uchar() [L285] input_170 = input_170 & mask_SORT_1 [L286] input_176 = __VERIFIER_nondet_uchar() [L287] input_176 = input_176 & mask_SORT_1 [L288] input_179 = __VERIFIER_nondet_uchar() [L289] input_179 = input_179 & mask_SORT_1 [L290] input_184 = __VERIFIER_nondet_uchar() [L291] input_184 = input_184 & mask_SORT_1 [L292] input_185 = __VERIFIER_nondet_uchar() [L293] input_185 = input_185 & mask_SORT_1 [L294] input_186 = __VERIFIER_nondet_uchar() [L295] input_186 = input_186 & mask_SORT_1 [L296] input_187 = __VERIFIER_nondet_uchar() [L297] input_187 = input_187 & mask_SORT_1 [L298] input_193 = __VERIFIER_nondet_uchar() [L299] input_193 = input_193 & mask_SORT_1 [L300] input_196 = __VERIFIER_nondet_uchar() [L301] input_196 = input_196 & mask_SORT_1 [L302] input_201 = __VERIFIER_nondet_uchar() [L303] input_201 = input_201 & mask_SORT_1 [L304] input_202 = __VERIFIER_nondet_uchar() [L305] input_202 = input_202 & mask_SORT_1 [L306] input_211 = __VERIFIER_nondet_uchar() [L307] input_211 = input_211 & mask_SORT_1 [L308] input_212 = __VERIFIER_nondet_uchar() [L309] input_212 = input_212 & mask_SORT_1 [L310] input_220 = __VERIFIER_nondet_uchar() [L311] input_220 = input_220 & mask_SORT_1 [L312] input_221 = __VERIFIER_nondet_uchar() [L313] input_221 = input_221 & mask_SORT_1 [L314] input_229 = __VERIFIER_nondet_uchar() [L315] input_229 = input_229 & mask_SORT_1 [L316] input_230 = __VERIFIER_nondet_uchar() [L317] input_230 = input_230 & mask_SORT_1 [L318] input_238 = __VERIFIER_nondet_uchar() [L319] input_238 = input_238 & mask_SORT_1 [L320] input_239 = __VERIFIER_nondet_uchar() [L321] input_239 = input_239 & mask_SORT_1 [L322] input_253 = __VERIFIER_nondet_uchar() [L323] input_273 = __VERIFIER_nondet_uchar() [L324] input_293 = __VERIFIER_nondet_uchar() [L325] input_313 = __VERIFIER_nondet_uchar() [L326] input_333 = __VERIFIER_nondet_uchar() [L329] SORT_1 var_101_arg_0 = ~state_49; [L330] var_101_arg_0 = var_101_arg_0 & mask_SORT_1 [L331] SORT_4 var_101_arg_1 = var_99; [L332] SORT_4 var_101_arg_2 = var_100; [L333] SORT_4 var_101 = var_101_arg_0 ? var_101_arg_1 : var_101_arg_2; [L334] SORT_1 var_102_arg_0 = state_55; [L335] SORT_4 var_102_arg_1 = var_99; [L336] SORT_4 var_102_arg_2 = var_100; [L337] SORT_4 var_102 = var_102_arg_0 ? var_102_arg_1 : var_102_arg_2; [L338] SORT_4 var_103_arg_0 = var_101; [L339] SORT_4 var_103_arg_1 = var_102; [L340] SORT_4 var_103 = var_103_arg_0 + var_103_arg_1; [L341] SORT_1 var_104_arg_0 = state_61; [L342] SORT_4 var_104_arg_1 = var_99; [L343] SORT_4 var_104_arg_2 = var_100; [L344] SORT_4 var_104 = var_104_arg_0 ? var_104_arg_1 : var_104_arg_2; [L345] SORT_4 var_105_arg_0 = var_103; [L346] SORT_4 var_105_arg_1 = var_104; [L347] SORT_4 var_105 = var_105_arg_0 + var_105_arg_1; [L348] SORT_1 var_106_arg_0 = state_67; [L349] SORT_4 var_106_arg_1 = var_99; [L350] SORT_4 var_106_arg_2 = var_100; [L351] SORT_4 var_106 = var_106_arg_0 ? var_106_arg_1 : var_106_arg_2; [L352] SORT_4 var_107_arg_0 = var_105; [L353] SORT_4 var_107_arg_1 = var_106; [L354] SORT_4 var_107 = var_107_arg_0 + var_107_arg_1; [L355] SORT_1 var_108_arg_0 = state_73; [L356] SORT_4 var_108_arg_1 = var_99; [L357] SORT_4 var_108_arg_2 = var_100; [L358] SORT_4 var_108 = var_108_arg_0 ? var_108_arg_1 : var_108_arg_2; [L359] SORT_4 var_109_arg_0 = var_107; [L360] SORT_4 var_109_arg_1 = var_108; [L361] SORT_4 var_109 = var_109_arg_0 + var_109_arg_1; [L362] var_109 = var_109 & mask_SORT_4 [L363] SORT_4 var_110_arg_0 = var_109; [L364] SORT_4 var_110_arg_1 = var_99; [L365] SORT_1 var_110 = var_110_arg_0 <= var_110_arg_1; [L366] SORT_1 var_111_arg_0 = ~state_97; [L367] var_111_arg_0 = var_111_arg_0 & mask_SORT_1 [L368] SORT_1 var_111_arg_1 = ~var_110; [L369] var_111_arg_1 = var_111_arg_1 & mask_SORT_1 [L370] SORT_1 var_111 = var_111_arg_0 & var_111_arg_1; [L371] var_111 = var_111 & mask_SORT_1 [L372] SORT_1 bad_112_arg_0 = var_111; [L373] CALL __VERIFIER_assert(!(bad_112_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 0.26ms. Allocated memory is still 92.3MB. Free memory was 49.6MB in the beginning and 49.5MB in the end (delta: 77.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1082.03ms. Allocated memory is still 157.3MB. Free memory was 119.0MB in the beginning and 107.3MB in the end (delta: 11.8MB). Peak memory consumption was 88.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 395.12ms. Allocated memory was 157.3MB in the beginning and 262.1MB in the end (delta: 104.9MB). Free memory was 107.3MB in the beginning and 191.2MB in the end (delta: -83.9MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 295.50ms. Allocated memory is still 262.1MB. Free memory was 191.2MB in the beginning and 168.1MB in the end (delta: 23.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * RCFGBuilder took 41354.69ms. Allocated memory was 262.1MB in the beginning and 7.9GB in the end (delta: 7.6GB). Free memory was 168.1MB in the beginning and 7.3GB in the end (delta: -7.1GB). Peak memory consumption was 1.2GB. Max. memory is 16.1GB. * CodeCheck took 2049.02ms. Allocated memory is still 7.9GB. Free memory was 7.3GB in the beginning and 7.2GB in the end (delta: 143.7MB). Peak memory consumption was 144.7MB. Max. memory is 16.1GB. * Witness Printer took 5.86ms. Allocated memory is still 7.9GB. Free memory was 7.2GB in the beginning and 7.2GB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-11-16 08:38:07,907 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a89dd4e8-0625-4a71-bb42-e37717811a44/bin/ukojak-CydTVMUXoH/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_a89dd4e8-0625-4a71-bb42-e37717811a44/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a89dd4e8-0625-4a71-bb42-e37717811a44/bin/ukojak-CydTVMUXoH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a89dd4e8-0625-4a71-bb42-e37717811a44/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a89dd4e8-0625-4a71-bb42-e37717811a44/bin/ukojak-CydTVMUXoH/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.lann.4.prop1-func-interl.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a89dd4e8-0625-4a71-bb42-e37717811a44/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a89dd4e8-0625-4a71-bb42-e37717811a44/bin/ukojak-CydTVMUXoH --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 a7e47a490b7e504dc71c3c78d8d7044f68f8a04316812768632d46e12185a9eb --- 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-e04fb08 [2022-11-16 08:38:10,474 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 08:38:10,477 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 08:38:10,514 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 08:38:10,514 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 08:38:10,518 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 08:38:10,520 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 08:38:10,524 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 08:38:10,526 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 08:38:10,532 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 08:38:10,535 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 08:38:10,537 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 08:38:10,538 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 08:38:10,540 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 08:38:10,541 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 08:38:10,543 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 08:38:10,545 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 08:38:10,546 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 08:38:10,551 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 08:38:10,555 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 08:38:10,557 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 08:38:10,560 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 08:38:10,561 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 08:38:10,562 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 08:38:10,565 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 08:38:10,566 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 08:38:10,566 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 08:38:10,567 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 08:38:10,567 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 08:38:10,568 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 08:38:10,569 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 08:38:10,569 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 08:38:10,570 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 08:38:10,571 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 08:38:10,572 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 08:38:10,572 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 08:38:10,573 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 08:38:10,573 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 08:38:10,573 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 08:38:10,575 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 08:38:10,576 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 08:38:10,579 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a89dd4e8-0625-4a71-bb42-e37717811a44/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-11-16 08:38:10,611 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 08:38:10,612 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 08:38:10,613 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 08:38:10,613 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 08:38:10,614 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 08:38:10,614 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 08:38:10,614 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 08:38:10,615 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 08:38:10,615 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 08:38:10,615 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 08:38:10,615 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 08:38:10,616 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-16 08:38:10,616 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-16 08:38:10,616 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-16 08:38:10,617 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 08:38:10,617 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 08:38:10,617 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 08:38:10,617 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 08:38:10,618 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 08:38:10,618 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 08:38:10,618 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:38:10,618 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 08:38:10,618 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 08:38:10,619 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 08:38:10,619 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-16 08:38:10,619 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-16 08:38:10,619 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 08:38:10,620 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-16 08:38:10,620 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-16 08:38:10,620 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_a89dd4e8-0625-4a71-bb42-e37717811a44/bin/ukojak-CydTVMUXoH/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a89dd4e8-0625-4a71-bb42-e37717811a44/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a7e47a490b7e504dc71c3c78d8d7044f68f8a04316812768632d46e12185a9eb [2022-11-16 08:38:11,000 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 08:38:11,022 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 08:38:11,025 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 08:38:11,026 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 08:38:11,027 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 08:38:11,028 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a89dd4e8-0625-4a71-bb42-e37717811a44/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.lann.4.prop1-func-interl.c [2022-11-16 08:38:11,098 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a89dd4e8-0625-4a71-bb42-e37717811a44/bin/ukojak-CydTVMUXoH/data/a5bb22162/7279067c72fe45d295a01660858a5a0c/FLAGdf0863d60 [2022-11-16 08:38:11,791 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 08:38:11,794 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a89dd4e8-0625-4a71-bb42-e37717811a44/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.lann.4.prop1-func-interl.c [2022-11-16 08:38:11,817 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a89dd4e8-0625-4a71-bb42-e37717811a44/bin/ukojak-CydTVMUXoH/data/a5bb22162/7279067c72fe45d295a01660858a5a0c/FLAGdf0863d60 [2022-11-16 08:38:11,986 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a89dd4e8-0625-4a71-bb42-e37717811a44/bin/ukojak-CydTVMUXoH/data/a5bb22162/7279067c72fe45d295a01660858a5a0c [2022-11-16 08:38:11,989 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 08:38:11,990 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 08:38:11,991 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 08:38:11,991 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 08:38:11,997 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 08:38:11,997 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:38:11" (1/1) ... [2022-11-16 08:38:11,999 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50cb363 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:38:11, skipping insertion in model container [2022-11-16 08:38:11,999 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:38:11" (1/1) ... [2022-11-16 08:38:12,008 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 08:38:12,111 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 08:38:12,286 WARN L229 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_a89dd4e8-0625-4a71-bb42-e37717811a44/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.lann.4.prop1-func-interl.c[1014,1027] [2022-11-16 08:38:12,810 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:38:12,816 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 08:38:12,827 WARN L229 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_a89dd4e8-0625-4a71-bb42-e37717811a44/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.lann.4.prop1-func-interl.c[1014,1027] [2022-11-16 08:38:13,035 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:38:13,049 INFO L208 MainTranslator]: Completed translation [2022-11-16 08:38:13,049 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:38:13 WrapperNode [2022-11-16 08:38:13,050 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 08:38:13,052 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 08:38:13,052 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 08:38:13,053 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 08:38:13,060 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:38:13" (1/1) ... [2022-11-16 08:38:13,137 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:38:13" (1/1) ... [2022-11-16 08:38:13,302 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 2940 [2022-11-16 08:38:13,302 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 08:38:13,303 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 08:38:13,303 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 08:38:13,304 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 08:38:13,313 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:38:13" (1/1) ... [2022-11-16 08:38:13,313 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:38:13" (1/1) ... [2022-11-16 08:38:13,332 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:38:13" (1/1) ... [2022-11-16 08:38:13,332 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:38:13" (1/1) ... [2022-11-16 08:38:13,380 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:38:13" (1/1) ... [2022-11-16 08:38:13,389 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:38:13" (1/1) ... [2022-11-16 08:38:13,400 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:38:13" (1/1) ... [2022-11-16 08:38:13,428 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:38:13" (1/1) ... [2022-11-16 08:38:13,456 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 08:38:13,457 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 08:38:13,457 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 08:38:13,457 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 08:38:13,458 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:38:13" (1/1) ... [2022-11-16 08:38:13,463 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:38:13,478 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a89dd4e8-0625-4a71-bb42-e37717811a44/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 08:38:13,504 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a89dd4e8-0625-4a71-bb42-e37717811a44/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 08:38:13,509 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a89dd4e8-0625-4a71-bb42-e37717811a44/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 08:38:13,545 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 08:38:13,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 08:38:14,208 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 08:38:14,211 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 08:38:20,302 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 08:38:20,362 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 08:38:20,363 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-16 08:38:20,366 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:38:20 BoogieIcfgContainer [2022-11-16 08:38:20,366 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 08:38:20,368 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-16 08:38:20,368 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-16 08:38:20,378 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-16 08:38:20,378 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:38:20" (1/1) ... [2022-11-16 08:38:20,397 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 08:38:20,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:38:20,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-11-16 08:38:20,471 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-11-16 08:38:20,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-16 08:38:20,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:38:20,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:38:20,519 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) [2022-11-16 08:38:20,529 INFO L158 Benchmark]: Toolchain (without parser) took 8536.81ms. Allocated memory was 62.9MB in the beginning and 358.6MB in the end (delta: 295.7MB). Free memory was 38.4MB in the beginning and 218.5MB in the end (delta: -180.1MB). Peak memory consumption was 113.8MB. Max. memory is 16.1GB. [2022-11-16 08:38:20,530 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 62.9MB. Free memory was 44.4MB in the beginning and 44.4MB in the end (delta: 50.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 08:38:20,531 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1060.49ms. Allocated memory was 62.9MB in the beginning and 83.9MB in the end (delta: 21.0MB). Free memory was 38.3MB in the beginning and 45.6MB in the end (delta: -7.4MB). Peak memory consumption was 32.2MB. Max. memory is 16.1GB. [2022-11-16 08:38:20,532 INFO L158 Benchmark]: Boogie Procedure Inliner took 250.10ms. Allocated memory was 83.9MB in the beginning and 130.0MB in the end (delta: 46.1MB). Free memory was 45.6MB in the beginning and 83.7MB in the end (delta: -38.0MB). Peak memory consumption was 21.8MB. Max. memory is 16.1GB. [2022-11-16 08:38:20,533 INFO L158 Benchmark]: Boogie Preprocessor took 152.68ms. Allocated memory is still 130.0MB. Free memory was 83.7MB in the beginning and 70.6MB in the end (delta: 13.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-16 08:38:20,534 INFO L158 Benchmark]: RCFGBuilder took 6909.88ms. Allocated memory was 130.0MB in the beginning and 358.6MB in the end (delta: 228.6MB). Free memory was 70.1MB in the beginning and 224.8MB in the end (delta: -154.7MB). Peak memory consumption was 204.8MB. Max. memory is 16.1GB. [2022-11-16 08:38:20,535 INFO L158 Benchmark]: CodeCheck took 158.47ms. Allocated memory is still 358.6MB. Free memory was 224.8MB in the beginning and 218.5MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-16 08:38:20,544 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 0.30ms. Allocated memory is still 62.9MB. Free memory was 44.4MB in the beginning and 44.4MB in the end (delta: 50.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1060.49ms. Allocated memory was 62.9MB in the beginning and 83.9MB in the end (delta: 21.0MB). Free memory was 38.3MB in the beginning and 45.6MB in the end (delta: -7.4MB). Peak memory consumption was 32.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 250.10ms. Allocated memory was 83.9MB in the beginning and 130.0MB in the end (delta: 46.1MB). Free memory was 45.6MB in the beginning and 83.7MB in the end (delta: -38.0MB). Peak memory consumption was 21.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 152.68ms. Allocated memory is still 130.0MB. Free memory was 83.7MB in the beginning and 70.6MB in the end (delta: 13.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * RCFGBuilder took 6909.88ms. Allocated memory was 130.0MB in the beginning and 358.6MB in the end (delta: 228.6MB). Free memory was 70.1MB in the beginning and 224.8MB in the end (delta: -154.7MB). Peak memory consumption was 204.8MB. Max. memory is 16.1GB. * CodeCheck took 158.47ms. Allocated memory is still 358.6MB. Free memory was 224.8MB in the beginning and 218.5MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-16 08:38:20,581 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a89dd4e8-0625-4a71-bb42-e37717811a44/bin/ukojak-CydTVMUXoH/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