./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.circular_pointer_top_w64_d16_e0.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d611ea01-a991-43e0-8338-55ddb9a85bbe/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d611ea01-a991-43e0-8338-55ddb9a85bbe/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d611ea01-a991-43e0-8338-55ddb9a85bbe/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d611ea01-a991-43e0-8338-55ddb9a85bbe/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.circular_pointer_top_w64_d16_e0.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d611ea01-a991-43e0-8338-55ddb9a85bbe/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d611ea01-a991-43e0-8338-55ddb9a85bbe/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 9e4bb58ce6081c5c3bdbf18ab57dfed9e7c7ba7bbaedd0780c65b0306c06c8c4 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 02:44:47,400 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 02:44:47,402 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 02:44:47,416 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 02:44:47,417 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 02:44:47,417 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 02:44:47,418 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 02:44:47,419 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 02:44:47,420 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 02:44:47,421 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 02:44:47,421 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 02:44:47,422 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 02:44:47,422 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 02:44:47,423 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 02:44:47,423 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 02:44:47,424 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 02:44:47,425 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 02:44:47,425 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 02:44:47,426 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 02:44:47,427 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 02:44:47,428 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 02:44:47,430 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 02:44:47,432 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 02:44:47,433 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 02:44:47,436 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 02:44:47,437 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 02:44:47,437 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 02:44:47,437 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 02:44:47,438 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 02:44:47,438 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 02:44:47,439 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 02:44:47,439 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 02:44:47,439 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 02:44:47,440 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 02:44:47,441 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 02:44:47,441 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 02:44:47,441 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 02:44:47,441 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 02:44:47,442 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 02:44:47,442 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 02:44:47,443 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 02:44:47,443 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d611ea01-a991-43e0-8338-55ddb9a85bbe/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-12-15 02:44:47,456 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 02:44:47,456 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 02:44:47,457 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 02:44:47,457 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 02:44:47,458 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 02:44:47,458 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 02:44:47,458 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 02:44:47,458 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 02:44:47,458 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 02:44:47,458 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 02:44:47,458 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 02:44:47,458 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 02:44:47,459 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 02:44:47,459 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 02:44:47,459 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 02:44:47,459 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 02:44:47,459 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 02:44:47,459 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 02:44:47,459 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:44:47,459 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 02:44:47,460 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 02:44:47,460 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 02:44:47,460 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 02:44:47,460 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 02:44:47,460 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 02:44:47,460 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_d611ea01-a991-43e0-8338-55ddb9a85bbe/bin/ukojak-rkRKPMF4O4/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d611ea01-a991-43e0-8338-55ddb9a85bbe/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9e4bb58ce6081c5c3bdbf18ab57dfed9e7c7ba7bbaedd0780c65b0306c06c8c4 [2022-12-15 02:44:47,628 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 02:44:47,648 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 02:44:47,650 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 02:44:47,651 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 02:44:47,651 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 02:44:47,652 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d611ea01-a991-43e0-8338-55ddb9a85bbe/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.circular_pointer_top_w64_d16_e0.c [2022-12-15 02:44:50,265 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 02:44:50,457 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 02:44:50,457 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d611ea01-a991-43e0-8338-55ddb9a85bbe/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.circular_pointer_top_w64_d16_e0.c [2022-12-15 02:44:50,464 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d611ea01-a991-43e0-8338-55ddb9a85bbe/bin/ukojak-rkRKPMF4O4/data/c45d7f500/4b86a39090de44e7901da711b9379704/FLAG42c98b36f [2022-12-15 02:44:50,475 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d611ea01-a991-43e0-8338-55ddb9a85bbe/bin/ukojak-rkRKPMF4O4/data/c45d7f500/4b86a39090de44e7901da711b9379704 [2022-12-15 02:44:50,477 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 02:44:50,478 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 02:44:50,479 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 02:44:50,479 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 02:44:50,481 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 02:44:50,482 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:44:50" (1/1) ... [2022-12-15 02:44:50,482 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@69be0a50 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:44:50, skipping insertion in model container [2022-12-15 02:44:50,482 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:44:50" (1/1) ... [2022-12-15 02:44:50,488 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 02:44:50,527 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:44:50,649 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_d611ea01-a991-43e0-8338-55ddb9a85bbe/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.circular_pointer_top_w64_d16_e0.c[1116,1129] [2022-12-15 02:44:50,806 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:44:50,811 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 02:44:50,820 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_d611ea01-a991-43e0-8338-55ddb9a85bbe/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.circular_pointer_top_w64_d16_e0.c[1116,1129] [2022-12-15 02:44:50,890 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:44:50,899 INFO L208 MainTranslator]: Completed translation [2022-12-15 02:44:50,899 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:44:50 WrapperNode [2022-12-15 02:44:50,899 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 02:44:50,900 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 02:44:50,900 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 02:44:50,900 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 02:44:50,905 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:44:50" (1/1) ... [2022-12-15 02:44:50,924 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:44:50" (1/1) ... [2022-12-15 02:44:50,978 INFO L138 Inliner]: procedures = 11, calls = 6, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 874 [2022-12-15 02:44:50,978 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 02:44:50,979 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 02:44:50,979 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 02:44:50,979 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 02:44:50,989 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:44:50" (1/1) ... [2022-12-15 02:44:50,989 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:44:50" (1/1) ... [2022-12-15 02:44:50,998 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:44:50" (1/1) ... [2022-12-15 02:44:50,998 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:44:50" (1/1) ... [2022-12-15 02:44:51,021 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:44:50" (1/1) ... [2022-12-15 02:44:51,025 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:44:50" (1/1) ... [2022-12-15 02:44:51,031 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:44:50" (1/1) ... [2022-12-15 02:44:51,036 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:44:50" (1/1) ... [2022-12-15 02:44:51,046 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 02:44:51,047 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 02:44:51,047 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 02:44:51,047 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 02:44:51,048 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:44:50" (1/1) ... [2022-12-15 02:44:51,054 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:44:51,065 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d611ea01-a991-43e0-8338-55ddb9a85bbe/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 02:44:51,076 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d611ea01-a991-43e0-8338-55ddb9a85bbe/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 02:44:51,078 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d611ea01-a991-43e0-8338-55ddb9a85bbe/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 02:44:51,122 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 02:44:51,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 02:44:51,122 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-15 02:44:51,122 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-15 02:44:51,299 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 02:44:51,300 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 02:44:55,436 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 02:44:55,468 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 02:44:55,468 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-15 02:44:55,470 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:44:55 BoogieIcfgContainer [2022-12-15 02:44:55,470 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 02:44:55,471 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 02:44:55,471 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 02:44:55,479 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 02:44:55,479 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:44:55" (1/1) ... [2022-12-15 02:44:55,487 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 02:44:55,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:44:55,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 15 states and 18 transitions. [2022-12-15 02:44:55,538 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 18 transitions. [2022-12-15 02:44:55,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:44:55,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:44:55,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:44:56,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:44:57,881 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 02:44:58,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:44:58,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 22 states and 27 transitions. [2022-12-15 02:44:58,473 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 27 transitions. [2022-12-15 02:44:58,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-15 02:44:58,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:44:58,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:45:03,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 02:45:03,613 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-15 02:45:07,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 02:45:17,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-12-15 02:45:17,795 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:487) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-15 02:45:17,798 INFO L158 Benchmark]: Toolchain (without parser) took 27319.74ms. Allocated memory was 132.1MB in the beginning and 587.2MB in the end (delta: 455.1MB). Free memory was 99.2MB in the beginning and 276.8MB in the end (delta: -177.6MB). Peak memory consumption was 279.9MB. Max. memory is 16.1GB. [2022-12-15 02:45:17,799 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 132.1MB. Free memory is still 103.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 02:45:17,799 INFO L158 Benchmark]: CACSL2BoogieTranslator took 420.80ms. Allocated memory is still 132.1MB. Free memory was 99.2MB in the beginning and 68.3MB in the end (delta: 30.9MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2022-12-15 02:45:17,800 INFO L158 Benchmark]: Boogie Procedure Inliner took 78.72ms. Allocated memory is still 132.1MB. Free memory was 68.3MB in the beginning and 59.5MB in the end (delta: 8.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-15 02:45:17,800 INFO L158 Benchmark]: Boogie Preprocessor took 66.88ms. Allocated memory is still 132.1MB. Free memory was 59.5MB in the beginning and 54.8MB in the end (delta: 4.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-15 02:45:17,801 INFO L158 Benchmark]: RCFGBuilder took 4423.84ms. Allocated memory was 132.1MB in the beginning and 337.6MB in the end (delta: 205.5MB). Free memory was 54.8MB in the beginning and 151.5MB in the end (delta: -96.7MB). Peak memory consumption was 167.1MB. Max. memory is 16.1GB. [2022-12-15 02:45:17,802 INFO L158 Benchmark]: CodeCheck took 22325.77ms. Allocated memory was 337.6MB in the beginning and 587.2MB in the end (delta: 249.6MB). Free memory was 151.5MB in the beginning and 276.8MB in the end (delta: -125.2MB). Peak memory consumption was 125.4MB. Max. memory is 16.1GB. [2022-12-15 02:45:17,804 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:487) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 132.1MB. Free memory is still 103.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 420.80ms. Allocated memory is still 132.1MB. Free memory was 99.2MB in the beginning and 68.3MB in the end (delta: 30.9MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 78.72ms. Allocated memory is still 132.1MB. Free memory was 68.3MB in the beginning and 59.5MB in the end (delta: 8.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 66.88ms. Allocated memory is still 132.1MB. Free memory was 59.5MB in the beginning and 54.8MB in the end (delta: 4.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 4423.84ms. Allocated memory was 132.1MB in the beginning and 337.6MB in the end (delta: 205.5MB). Free memory was 54.8MB in the beginning and 151.5MB in the end (delta: -96.7MB). Peak memory consumption was 167.1MB. Max. memory is 16.1GB. * CodeCheck took 22325.77ms. Allocated memory was 337.6MB in the beginning and 587.2MB in the end (delta: 249.6MB). Free memory was 151.5MB in the beginning and 276.8MB in the end (delta: -125.2MB). Peak memory consumption was 125.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 02:45:17,827 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d611ea01-a991-43e0-8338-55ddb9a85bbe/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d611ea01-a991-43e0-8338-55ddb9a85bbe/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d611ea01-a991-43e0-8338-55ddb9a85bbe/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d611ea01-a991-43e0-8338-55ddb9a85bbe/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d611ea01-a991-43e0-8338-55ddb9a85bbe/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.circular_pointer_top_w64_d16_e0.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d611ea01-a991-43e0-8338-55ddb9a85bbe/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d611ea01-a991-43e0-8338-55ddb9a85bbe/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 9e4bb58ce6081c5c3bdbf18ab57dfed9e7c7ba7bbaedd0780c65b0306c06c8c4 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 02:45:19,342 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 02:45:19,343 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 02:45:19,366 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 02:45:19,366 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 02:45:19,367 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 02:45:19,369 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 02:45:19,371 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 02:45:19,372 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 02:45:19,373 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 02:45:19,374 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 02:45:19,376 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 02:45:19,376 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 02:45:19,377 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 02:45:19,379 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 02:45:19,380 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 02:45:19,381 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 02:45:19,382 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 02:45:19,383 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 02:45:19,385 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 02:45:19,387 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 02:45:19,388 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 02:45:19,389 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 02:45:19,390 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 02:45:19,394 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 02:45:19,394 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 02:45:19,394 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 02:45:19,395 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 02:45:19,396 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 02:45:19,397 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 02:45:19,397 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 02:45:19,398 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 02:45:19,399 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 02:45:19,399 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 02:45:19,400 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 02:45:19,401 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 02:45:19,402 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 02:45:19,402 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 02:45:19,402 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 02:45:19,403 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 02:45:19,404 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 02:45:19,404 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d611ea01-a991-43e0-8338-55ddb9a85bbe/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-12-15 02:45:19,426 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 02:45:19,426 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 02:45:19,427 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 02:45:19,427 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 02:45:19,428 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 02:45:19,428 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 02:45:19,428 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 02:45:19,428 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 02:45:19,428 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 02:45:19,428 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 02:45:19,428 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 02:45:19,429 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 02:45:19,429 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 02:45:19,429 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 02:45:19,429 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 02:45:19,429 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 02:45:19,429 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 02:45:19,430 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 02:45:19,430 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 02:45:19,430 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 02:45:19,430 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:45:19,430 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 02:45:19,430 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 02:45:19,430 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 02:45:19,430 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 02:45:19,431 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 02:45:19,431 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 02:45:19,431 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 02:45:19,431 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 02:45:19,431 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_d611ea01-a991-43e0-8338-55ddb9a85bbe/bin/ukojak-rkRKPMF4O4/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d611ea01-a991-43e0-8338-55ddb9a85bbe/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9e4bb58ce6081c5c3bdbf18ab57dfed9e7c7ba7bbaedd0780c65b0306c06c8c4 [2022-12-15 02:45:19,653 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 02:45:19,668 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 02:45:19,670 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 02:45:19,671 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 02:45:19,672 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 02:45:19,673 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d611ea01-a991-43e0-8338-55ddb9a85bbe/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.circular_pointer_top_w64_d16_e0.c [2022-12-15 02:45:22,137 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 02:45:22,343 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 02:45:22,344 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d611ea01-a991-43e0-8338-55ddb9a85bbe/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.circular_pointer_top_w64_d16_e0.c [2022-12-15 02:45:22,351 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d611ea01-a991-43e0-8338-55ddb9a85bbe/bin/ukojak-rkRKPMF4O4/data/efd14b6da/1294113856e44ac6b0086cb33227ac7c/FLAGa79737bf1 [2022-12-15 02:45:22,696 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d611ea01-a991-43e0-8338-55ddb9a85bbe/bin/ukojak-rkRKPMF4O4/data/efd14b6da/1294113856e44ac6b0086cb33227ac7c [2022-12-15 02:45:22,698 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 02:45:22,699 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 02:45:22,699 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 02:45:22,699 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 02:45:22,701 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 02:45:22,702 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:45:22" (1/1) ... [2022-12-15 02:45:22,703 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d480d05 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:45:22, skipping insertion in model container [2022-12-15 02:45:22,703 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:45:22" (1/1) ... [2022-12-15 02:45:22,708 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 02:45:22,745 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:45:22,872 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_d611ea01-a991-43e0-8338-55ddb9a85bbe/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.circular_pointer_top_w64_d16_e0.c[1116,1129] [2022-12-15 02:45:23,006 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:45:23,010 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 02:45:23,018 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_d611ea01-a991-43e0-8338-55ddb9a85bbe/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.circular_pointer_top_w64_d16_e0.c[1116,1129] [2022-12-15 02:45:23,083 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:45:23,093 INFO L208 MainTranslator]: Completed translation [2022-12-15 02:45:23,093 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:45:23 WrapperNode [2022-12-15 02:45:23,093 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 02:45:23,094 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 02:45:23,094 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 02:45:23,094 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 02:45:23,099 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:45:23" (1/1) ... [2022-12-15 02:45:23,115 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:45:23" (1/1) ... [2022-12-15 02:45:23,150 INFO L138 Inliner]: procedures = 11, calls = 6, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 874 [2022-12-15 02:45:23,150 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 02:45:23,150 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 02:45:23,150 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 02:45:23,150 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 02:45:23,157 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:45:23" (1/1) ... [2022-12-15 02:45:23,157 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:45:23" (1/1) ... [2022-12-15 02:45:23,163 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:45:23" (1/1) ... [2022-12-15 02:45:23,163 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:45:23" (1/1) ... [2022-12-15 02:45:23,174 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:45:23" (1/1) ... [2022-12-15 02:45:23,178 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:45:23" (1/1) ... [2022-12-15 02:45:23,180 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:45:23" (1/1) ... [2022-12-15 02:45:23,183 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:45:23" (1/1) ... [2022-12-15 02:45:23,188 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 02:45:23,189 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 02:45:23,189 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 02:45:23,189 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 02:45:23,189 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:45:23" (1/1) ... [2022-12-15 02:45:23,194 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:45:23,204 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d611ea01-a991-43e0-8338-55ddb9a85bbe/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 02:45:23,214 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d611ea01-a991-43e0-8338-55ddb9a85bbe/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 02:45:23,217 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d611ea01-a991-43e0-8338-55ddb9a85bbe/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 02:45:23,250 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 02:45:23,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 02:45:23,250 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-15 02:45:23,250 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-15 02:45:23,432 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 02:45:23,433 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 02:45:24,037 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 02:45:24,071 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 02:45:24,071 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-15 02:45:24,073 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:45:24 BoogieIcfgContainer [2022-12-15 02:45:24,073 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 02:45:24,074 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 02:45:24,074 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 02:45:24,081 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 02:45:24,081 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:45:24" (1/1) ... [2022-12-15 02:45:24,087 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 02:45:24,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:45:24,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 15 states and 18 transitions. [2022-12-15 02:45:24,126 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 18 transitions. [2022-12-15 02:45:24,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:45:24,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:45:24,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:45:24,161 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-15 02:45:24,164 INFO L158 Benchmark]: Toolchain (without parser) took 1464.86ms. Allocated memory was 73.4MB in the beginning and 88.1MB in the end (delta: 14.7MB). Free memory was 51.0MB in the beginning and 50.5MB in the end (delta: 536.3kB). Peak memory consumption was 16.3MB. Max. memory is 16.1GB. [2022-12-15 02:45:24,164 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 58.7MB. Free memory is still 37.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 02:45:24,165 INFO L158 Benchmark]: CACSL2BoogieTranslator took 393.98ms. Allocated memory is still 73.4MB. Free memory was 50.8MB in the beginning and 36.8MB in the end (delta: 14.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-12-15 02:45:24,165 INFO L158 Benchmark]: Boogie Procedure Inliner took 56.20ms. Allocated memory is still 73.4MB. Free memory was 36.8MB in the beginning and 48.6MB in the end (delta: -11.8MB). Peak memory consumption was 9.0MB. Max. memory is 16.1GB. [2022-12-15 02:45:24,165 INFO L158 Benchmark]: Boogie Preprocessor took 37.77ms. Allocated memory is still 73.4MB. Free memory was 48.3MB in the beginning and 44.2MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-15 02:45:24,166 INFO L158 Benchmark]: RCFGBuilder took 884.47ms. Allocated memory was 73.4MB in the beginning and 88.1MB in the end (delta: 14.7MB). Free memory was 44.2MB in the beginning and 56.7MB in the end (delta: -12.6MB). Peak memory consumption was 28.2MB. Max. memory is 16.1GB. [2022-12-15 02:45:24,166 INFO L158 Benchmark]: CodeCheck took 89.36ms. Allocated memory is still 88.1MB. Free memory was 56.7MB in the beginning and 50.5MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 02:45:24,168 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 0.14ms. Allocated memory is still 58.7MB. Free memory is still 37.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 393.98ms. Allocated memory is still 73.4MB. Free memory was 50.8MB in the beginning and 36.8MB in the end (delta: 14.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 56.20ms. Allocated memory is still 73.4MB. Free memory was 36.8MB in the beginning and 48.6MB in the end (delta: -11.8MB). Peak memory consumption was 9.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 37.77ms. Allocated memory is still 73.4MB. Free memory was 48.3MB in the beginning and 44.2MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 884.47ms. Allocated memory was 73.4MB in the beginning and 88.1MB in the end (delta: 14.7MB). Free memory was 44.2MB in the beginning and 56.7MB in the end (delta: -12.6MB). Peak memory consumption was 28.2MB. Max. memory is 16.1GB. * CodeCheck took 89.36ms. Allocated memory is still 88.1MB. Free memory was 56.7MB in the beginning and 50.5MB 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. [2022-12-15 02:45:24,184 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d611ea01-a991-43e0-8338-55ddb9a85bbe/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared