./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_QF_BV_pj_icu_icctl_p2.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 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_56fa4278-4707-400d-bb28-dbddb8b3100a/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56fa4278-4707-400d-bb28-dbddb8b3100a/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_56fa4278-4707-400d-bb28-dbddb8b3100a/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56fa4278-4707-400d-bb28-dbddb8b3100a/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_QF_BV_pj_icu_icctl_p2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56fa4278-4707-400d-bb28-dbddb8b3100a/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_56fa4278-4707-400d-bb28-dbddb8b3100a/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 219260ea480bf5febe53042a46b4334f74f581e820f56e05a80e0503229ceb75 --- 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 02:27:56,618 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 02:27:56,620 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 02:27:56,638 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 02:27:56,638 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 02:27:56,639 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 02:27:56,640 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 02:27:56,642 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 02:27:56,643 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 02:27:56,644 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 02:27:56,645 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 02:27:56,646 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 02:27:56,646 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 02:27:56,647 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 02:27:56,648 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 02:27:56,649 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 02:27:56,650 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 02:27:56,651 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 02:27:56,652 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 02:27:56,654 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 02:27:56,655 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 02:27:56,656 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 02:27:56,657 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 02:27:56,658 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 02:27:56,661 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 02:27:56,661 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 02:27:56,661 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 02:27:56,662 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 02:27:56,663 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 02:27:56,663 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 02:27:56,664 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 02:27:56,664 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 02:27:56,665 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 02:27:56,666 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 02:27:56,666 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 02:27:56,667 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 02:27:56,667 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 02:27:56,667 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 02:27:56,668 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 02:27:56,668 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 02:27:56,669 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 02:27:56,670 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56fa4278-4707-400d-bb28-dbddb8b3100a/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-12-15 02:27:56,687 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 02:27:56,687 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 02:27:56,688 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 02:27:56,688 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 02:27:56,689 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 02:27:56,689 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 02:27:56,689 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 02:27:56,690 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 02:27:56,690 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 02:27:56,690 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 02:27:56,690 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 02:27:56,690 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 02:27:56,690 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 02:27:56,691 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 02:27:56,691 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 02:27:56,691 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 02:27:56,691 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 02:27:56,691 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 02:27:56,691 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:27:56,692 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 02:27:56,692 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 02:27:56,692 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 02:27:56,692 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 02:27:56,692 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 02:27:56,692 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 02:27:56,693 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_56fa4278-4707-400d-bb28-dbddb8b3100a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56fa4278-4707-400d-bb28-dbddb8b3100a/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 219260ea480bf5febe53042a46b4334f74f581e820f56e05a80e0503229ceb75 [2022-12-15 02:27:56,876 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 02:27:56,893 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 02:27:56,896 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 02:27:56,897 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 02:27:56,897 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 02:27:56,898 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56fa4278-4707-400d-bb28-dbddb8b3100a/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_QF_BV_pj_icu_icctl_p2.c [2022-12-15 02:27:59,483 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 02:27:59,723 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 02:27:59,723 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56fa4278-4707-400d-bb28-dbddb8b3100a/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_QF_BV_pj_icu_icctl_p2.c [2022-12-15 02:27:59,734 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56fa4278-4707-400d-bb28-dbddb8b3100a/bin/ukojak-rkRKPMF4O4/data/71982686f/9a7b81724e724f1a8e6e8d2239b3005e/FLAG87490a430 [2022-12-15 02:28:00,051 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56fa4278-4707-400d-bb28-dbddb8b3100a/bin/ukojak-rkRKPMF4O4/data/71982686f/9a7b81724e724f1a8e6e8d2239b3005e [2022-12-15 02:28:00,053 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 02:28:00,054 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 02:28:00,054 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 02:28:00,054 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 02:28:00,057 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 02:28:00,057 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:28:00" (1/1) ... [2022-12-15 02:28:00,058 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@320a1012 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:28:00, skipping insertion in model container [2022-12-15 02:28:00,058 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:28:00" (1/1) ... [2022-12-15 02:28:00,063 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 02:28:00,111 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:28:00,238 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_56fa4278-4707-400d-bb28-dbddb8b3100a/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_QF_BV_pj_icu_icctl_p2.c[1107,1120] [2022-12-15 02:28:00,474 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:28:00,478 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 02:28:00,485 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_56fa4278-4707-400d-bb28-dbddb8b3100a/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_QF_BV_pj_icu_icctl_p2.c[1107,1120] [2022-12-15 02:28:00,612 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:28:00,624 INFO L208 MainTranslator]: Completed translation [2022-12-15 02:28:00,624 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:28:00 WrapperNode [2022-12-15 02:28:00,624 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 02:28:00,625 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 02:28:00,625 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 02:28:00,626 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 02:28:00,633 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:28:00" (1/1) ... [2022-12-15 02:28:00,663 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:28:00" (1/1) ... [2022-12-15 02:28:00,733 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 2513 [2022-12-15 02:28:00,734 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 02:28:00,734 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 02:28:00,734 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 02:28:00,734 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 02:28:00,742 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:28:00" (1/1) ... [2022-12-15 02:28:00,742 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:28:00" (1/1) ... [2022-12-15 02:28:00,751 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:28:00" (1/1) ... [2022-12-15 02:28:00,752 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:28:00" (1/1) ... [2022-12-15 02:28:00,779 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:28:00" (1/1) ... [2022-12-15 02:28:00,784 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:28:00" (1/1) ... [2022-12-15 02:28:00,792 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:28:00" (1/1) ... [2022-12-15 02:28:00,800 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:28:00" (1/1) ... [2022-12-15 02:28:00,815 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 02:28:00,816 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 02:28:00,816 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 02:28:00,816 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 02:28:00,817 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:28:00" (1/1) ... [2022-12-15 02:28:00,821 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:28:00,829 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56fa4278-4707-400d-bb28-dbddb8b3100a/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 02:28:00,839 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56fa4278-4707-400d-bb28-dbddb8b3100a/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 02:28:00,841 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56fa4278-4707-400d-bb28-dbddb8b3100a/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 02:28:00,872 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 02:28:00,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 02:28:01,246 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 02:28:01,248 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 02:30:03,459 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 02:30:03,483 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 02:30:03,484 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-15 02:30:03,485 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:30:03 BoogieIcfgContainer [2022-12-15 02:30:03,485 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 02:30:03,486 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 02:30:03,486 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 02:30:03,493 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 02:30:03,494 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:30:03" (1/1) ... [2022-12-15 02:30:03,501 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 02:30:03,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:03,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-12-15 02:30:03,542 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-12-15 02:30:03,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-15 02:30:03,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:03,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:04,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 02:30:04,003 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-15 02:30:04,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 02:30:04,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 02:30:04,578 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-15 02:30:04,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 02:30:04,984 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2022-12-15 02:30:05,020 WARN L321 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2022-12-15 02:30:05,028 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 15.12 02:30:05 ImpRootNode [2022-12-15 02:30:05,029 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-15 02:30:05,029 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-15 02:30:05,029 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-15 02:30:05,029 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-15 02:30:05,030 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:30:03" (3/4) ... [2022-12-15 02:30:05,032 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-15 02:30:05,032 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-15 02:30:05,033 INFO L158 Benchmark]: Toolchain (without parser) took 124979.16ms. Allocated memory was 167.8MB in the beginning and 1.1GB in the end (delta: 935.3MB). Free memory was 128.4MB in the beginning and 594.5MB in the end (delta: -466.0MB). Peak memory consumption was 471.5MB. Max. memory is 16.1GB. [2022-12-15 02:30:05,033 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 98.6MB. Free memory is still 49.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 02:30:05,034 INFO L158 Benchmark]: CACSL2BoogieTranslator took 570.32ms. Allocated memory is still 167.8MB. Free memory was 128.4MB in the beginning and 108.0MB in the end (delta: 20.4MB). Peak memory consumption was 61.9MB. Max. memory is 16.1GB. [2022-12-15 02:30:05,034 INFO L158 Benchmark]: Boogie Procedure Inliner took 108.39ms. Allocated memory is still 167.8MB. Free memory was 108.0MB in the beginning and 85.7MB in the end (delta: 22.3MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2022-12-15 02:30:05,035 INFO L158 Benchmark]: Boogie Preprocessor took 81.29ms. Allocated memory is still 167.8MB. Free memory was 85.7MB in the beginning and 75.3MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-15 02:30:05,035 INFO L158 Benchmark]: RCFGBuilder took 122669.64ms. Allocated memory was 167.8MB in the beginning and 1.1GB in the end (delta: 935.3MB). Free memory was 75.3MB in the beginning and 761.2MB in the end (delta: -685.9MB). Peak memory consumption was 640.3MB. Max. memory is 16.1GB. [2022-12-15 02:30:05,036 INFO L158 Benchmark]: CodeCheck took 1542.66ms. Allocated memory is still 1.1GB. Free memory was 761.2MB in the beginning and 594.5MB in the end (delta: 166.7MB). Peak memory consumption was 167.8MB. Max. memory is 16.1GB. [2022-12-15 02:30:05,036 INFO L158 Benchmark]: Witness Printer took 3.28ms. Allocated memory is still 1.1GB. Free memory is still 594.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 02:30:05,038 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: 1.5s, OverallIterations: 1, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: 0 DeclaredPredicates, 0 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.1s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 4 NumberOfCodeBlocks, 4 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 20]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: overapproximation of bitwiseComplement at line 405, overapproximation of bitwiseOr at line 343, overapproximation of bitwiseAnd at line 243. Possible FailurePath: [L25] const SORT_1 mask_SORT_1 = (SORT_1)-1 >> (sizeof(SORT_1) * 8 - 2); [L26] const SORT_1 msb_SORT_1 = (SORT_1)1 << (2 - 1); [L28] const SORT_3 mask_SORT_3 = (SORT_3)-1 >> (sizeof(SORT_3) * 8 - 1); [L29] const SORT_3 msb_SORT_3 = (SORT_3)1 << (1 - 1); [L31] const SORT_6 mask_SORT_6 = (SORT_6)-1 >> (sizeof(SORT_6) * 8 - 3); [L32] const SORT_6 msb_SORT_6 = (SORT_6)1 << (3 - 1); [L34] const SORT_12 mask_SORT_12 = (SORT_12)-1 >> (sizeof(SORT_12) * 8 - 4); [L35] const SORT_12 msb_SORT_12 = (SORT_12)1 << (4 - 1); [L37] const SORT_16 mask_SORT_16 = (SORT_16)-1 >> (sizeof(SORT_16) * 8 - 8); [L38] const SORT_16 msb_SORT_16 = (SORT_16)1 << (8 - 1); [L40] const SORT_21 mask_SORT_21 = (SORT_21)-1 >> (sizeof(SORT_21) * 8 - 7); [L41] const SORT_21 msb_SORT_21 = (SORT_21)1 << (7 - 1); [L43] const SORT_21 var_22 = 1; [L44] const SORT_21 var_26 = 2; [L45] const SORT_21 var_29 = 4; [L46] const SORT_21 var_33 = 8; [L47] const SORT_21 var_37 = 0; [L48] const SORT_21 var_46 = 16; [L49] const SORT_21 var_49 = 32; [L50] const SORT_21 var_52 = 64; [L51] const SORT_3 var_57 = 1; [L52] const SORT_3 var_61 = 0; [L53] const SORT_6 var_146 = 0; [L55] SORT_1 input_2; [L56] SORT_3 input_4; [L57] SORT_3 input_5; [L58] SORT_6 input_7; [L59] SORT_3 input_8; [L60] SORT_3 input_9; [L61] SORT_3 input_10; [L62] SORT_3 input_11; [L63] SORT_12 input_13; [L64] SORT_3 input_14; [L65] SORT_3 input_15; [L66] SORT_16 input_17; [L67] SORT_3 input_18; [L68] SORT_3 input_19; [L69] SORT_3 input_20; [L70] SORT_3 input_368; [L71] SORT_3 input_390; [L72] SORT_3 input_405; [L73] SORT_3 input_420; [L74] SORT_3 input_435; [L75] SORT_3 input_450; [L76] SORT_3 input_465; [L77] SORT_3 input_480; [L78] SORT_3 input_495; [L79] SORT_3 input_510; [L80] SORT_3 input_525; [L81] SORT_3 input_540; [L82] SORT_3 input_555; [L83] SORT_3 input_570; [L84] SORT_3 input_585; [L85] SORT_3 input_600; [L86] SORT_3 input_616; [L87] SORT_3 input_618; [L88] SORT_3 input_620; [L89] SORT_3 input_622; [L90] SORT_3 input_624; [L91] SORT_3 input_626; [L92] SORT_3 input_628; [L93] SORT_3 input_630; [L94] SORT_3 input_635; [L95] SORT_21 input_676; [L96] SORT_21 input_677; [L97] SORT_21 input_678; [L98] SORT_21 input_679; [L99] SORT_21 input_682; [L100] SORT_21 input_686; [L101] SORT_21 input_690; [L102] SORT_21 input_698; [L103] SORT_21 input_702; [L104] SORT_21 input_704; [L105] SORT_21 input_708; [L106] SORT_21 input_711; [L107] SORT_21 input_715; [L108] SORT_21 input_720; [L109] SORT_21 input_724; [L110] SORT_21 input_729; [L111] SORT_21 input_731; [L112] SORT_21 input_732; [L113] SORT_21 input_734; [L114] SORT_21 input_738; [L115] SORT_21 input_743; [L116] SORT_21 input_750; [L117] SORT_21 input_751; [L118] SORT_21 input_753; [L119] SORT_21 input_757; [L120] SORT_21 input_762; [L121] SORT_21 input_764; [L122] SORT_21 input_765; [L123] SORT_21 input_767; [L124] SORT_21 input_771; [L125] SORT_21 input_776; [L126] SORT_21 input_780; [L127] SORT_21 input_785; [L128] SORT_21 input_787; [L129] SORT_21 input_793; [L130] SORT_21 input_805; [L131] SORT_3 input_810; [L132] SORT_3 input_819; [L133] SORT_3 input_838; [L134] SORT_3 input_845; [L135] SORT_3 input_856; [L136] SORT_3 input_862; [L137] SORT_3 input_868; [L138] SORT_3 input_874; [L139] SORT_3 input_880; [L140] SORT_3 input_886; [L141] SORT_3 input_892; [L142] SORT_3 input_898; [L143] SORT_3 input_904; [L144] SORT_3 input_910; [L145] SORT_3 input_916; [L146] SORT_3 input_922; [L147] SORT_3 input_928; [L149] SORT_21 state_23 = __VERIFIER_nondet_uchar() & mask_SORT_21; [L150] SORT_21 state_31 = __VERIFIER_nondet_uchar() & mask_SORT_21; [L151] SORT_3 state_62 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L152] SORT_3 state_64 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L153] SORT_3 state_66 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L154] SORT_3 state_70 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L155] SORT_3 state_74 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L156] SORT_3 state_78 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L157] SORT_3 state_94 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L158] SORT_3 state_111 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L159] SORT_3 state_114 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L160] SORT_3 state_116 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L161] SORT_3 state_120 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L162] SORT_3 state_124 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L163] SORT_3 state_129 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L164] SORT_3 state_132 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L165] SORT_3 state_142 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L166] SORT_3 state_149 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L167] SORT_3 state_152 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L168] SORT_3 state_161 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L169] SORT_3 state_166 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L170] SORT_3 state_169 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L171] SORT_3 state_181 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L172] SORT_3 state_191 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L173] SORT_3 state_196 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L174] SORT_3 state_199 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L175] SORT_3 state_208 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L176] SORT_3 state_221 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L177] SORT_3 state_234 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L179] SORT_21 init_24_arg_1 = var_22; [L180] state_23 = init_24_arg_1 [L181] SORT_21 init_32_arg_1 = var_22; [L182] state_31 = init_32_arg_1 [L183] SORT_3 init_63_arg_1 = var_61; [L184] state_62 = init_63_arg_1 [L185] SORT_3 init_65_arg_1 = var_61; [L186] state_64 = init_65_arg_1 [L187] SORT_3 init_67_arg_1 = var_61; [L188] state_66 = init_67_arg_1 [L189] SORT_3 init_71_arg_1 = var_61; [L190] state_70 = init_71_arg_1 [L191] SORT_3 init_75_arg_1 = var_61; [L192] state_74 = init_75_arg_1 [L193] SORT_3 init_79_arg_1 = var_61; [L194] state_78 = init_79_arg_1 [L195] SORT_3 init_95_arg_1 = var_61; [L196] state_94 = init_95_arg_1 [L197] SORT_3 init_112_arg_1 = var_61; [L198] state_111 = init_112_arg_1 [L199] SORT_3 init_115_arg_1 = var_61; [L200] state_114 = init_115_arg_1 [L201] SORT_3 init_117_arg_1 = var_61; [L202] state_116 = init_117_arg_1 [L203] SORT_3 init_121_arg_1 = var_61; [L204] state_120 = init_121_arg_1 [L205] SORT_3 init_125_arg_1 = var_61; [L206] state_124 = init_125_arg_1 [L207] SORT_3 init_130_arg_1 = var_61; [L208] state_129 = init_130_arg_1 [L209] SORT_3 init_133_arg_1 = var_61; [L210] state_132 = init_133_arg_1 [L211] SORT_3 init_143_arg_1 = var_61; [L212] state_142 = init_143_arg_1 [L213] SORT_3 init_150_arg_1 = var_61; [L214] state_149 = init_150_arg_1 [L215] SORT_3 init_153_arg_1 = var_61; [L216] state_152 = init_153_arg_1 [L217] SORT_3 init_162_arg_1 = var_61; [L218] state_161 = init_162_arg_1 [L219] SORT_3 init_167_arg_1 = var_61; [L220] state_166 = init_167_arg_1 [L221] SORT_3 init_170_arg_1 = var_61; [L222] state_169 = init_170_arg_1 [L223] SORT_3 init_182_arg_1 = var_61; [L224] state_181 = init_182_arg_1 [L225] SORT_3 init_192_arg_1 = var_61; [L226] state_191 = init_192_arg_1 [L227] SORT_3 init_197_arg_1 = var_61; [L228] state_196 = init_197_arg_1 [L229] SORT_3 init_200_arg_1 = var_61; [L230] state_199 = init_200_arg_1 [L231] SORT_3 init_209_arg_1 = var_61; [L232] state_208 = init_209_arg_1 [L233] SORT_3 init_222_arg_1 = var_61; [L234] state_221 = init_222_arg_1 [L235] SORT_3 init_235_arg_1 = var_61; [L236] state_234 = init_235_arg_1 VAL [init_112_arg_1=0, init_115_arg_1=0, init_117_arg_1=0, init_121_arg_1=0, init_125_arg_1=0, init_130_arg_1=0, init_133_arg_1=0, init_143_arg_1=0, init_150_arg_1=0, init_153_arg_1=0, init_162_arg_1=0, init_167_arg_1=0, init_170_arg_1=0, init_182_arg_1=0, init_192_arg_1=0, init_197_arg_1=0, init_200_arg_1=0, init_209_arg_1=0, init_222_arg_1=0, init_235_arg_1=0, init_24_arg_1=1, init_32_arg_1=1, init_63_arg_1=0, init_65_arg_1=0, init_67_arg_1=0, init_71_arg_1=0, init_75_arg_1=0, init_79_arg_1=0, init_95_arg_1=0, mask_SORT_1=3, mask_SORT_12=15, mask_SORT_16=255, mask_SORT_21=127, mask_SORT_3=1, mask_SORT_6=7, msb_SORT_1=2, msb_SORT_12=8, msb_SORT_16=128, msb_SORT_21=64, msb_SORT_3=1, msb_SORT_6=4, state_111=0, state_114=0, state_116=0, state_120=0, state_124=0, state_129=0, state_132=0, state_142=0, state_149=0, state_152=0, state_161=0, state_166=0, state_169=0, state_181=0, state_191=0, state_196=0, state_199=0, state_208=0, state_221=0, state_23=1, state_234=0, state_31=1, state_62=0, state_64=0, state_66=0, state_70=0, state_74=0, state_78=0, state_94=0, var_146=0, var_22=1, var_26=2, var_29=4, var_33=8, var_37=0, var_46=16, var_49=32, var_52=64, var_57=1, var_61=0] [L239] input_2 = __VERIFIER_nondet_uchar() [L240] input_4 = __VERIFIER_nondet_uchar() [L241] input_5 = __VERIFIER_nondet_uchar() [L242] input_7 = __VERIFIER_nondet_uchar() [L243] input_7 = input_7 & mask_SORT_6 [L244] input_8 = __VERIFIER_nondet_uchar() [L245] input_9 = __VERIFIER_nondet_uchar() [L246] input_10 = __VERIFIER_nondet_uchar() [L247] input_11 = __VERIFIER_nondet_uchar() [L248] input_13 = __VERIFIER_nondet_uchar() [L249] input_14 = __VERIFIER_nondet_uchar() [L250] input_15 = __VERIFIER_nondet_uchar() [L251] input_17 = __VERIFIER_nondet_uchar() [L252] input_18 = __VERIFIER_nondet_uchar() [L253] input_19 = __VERIFIER_nondet_uchar() [L254] input_20 = __VERIFIER_nondet_uchar() [L255] input_368 = __VERIFIER_nondet_uchar() [L256] input_390 = __VERIFIER_nondet_uchar() [L257] input_405 = __VERIFIER_nondet_uchar() [L258] input_420 = __VERIFIER_nondet_uchar() [L259] input_435 = __VERIFIER_nondet_uchar() [L260] input_450 = __VERIFIER_nondet_uchar() [L261] input_465 = __VERIFIER_nondet_uchar() [L262] input_480 = __VERIFIER_nondet_uchar() [L263] input_495 = __VERIFIER_nondet_uchar() [L264] input_510 = __VERIFIER_nondet_uchar() [L265] input_525 = __VERIFIER_nondet_uchar() [L266] input_540 = __VERIFIER_nondet_uchar() [L267] input_555 = __VERIFIER_nondet_uchar() [L268] input_570 = __VERIFIER_nondet_uchar() [L269] input_585 = __VERIFIER_nondet_uchar() [L270] input_600 = __VERIFIER_nondet_uchar() [L271] input_616 = __VERIFIER_nondet_uchar() [L272] input_618 = __VERIFIER_nondet_uchar() [L273] input_620 = __VERIFIER_nondet_uchar() [L274] input_622 = __VERIFIER_nondet_uchar() [L275] input_624 = __VERIFIER_nondet_uchar() [L276] input_626 = __VERIFIER_nondet_uchar() [L277] input_628 = __VERIFIER_nondet_uchar() [L278] input_630 = __VERIFIER_nondet_uchar() [L279] input_635 = __VERIFIER_nondet_uchar() [L280] input_676 = __VERIFIER_nondet_uchar() [L281] input_677 = __VERIFIER_nondet_uchar() [L282] input_678 = __VERIFIER_nondet_uchar() [L283] input_679 = __VERIFIER_nondet_uchar() [L284] input_682 = __VERIFIER_nondet_uchar() [L285] input_686 = __VERIFIER_nondet_uchar() [L286] input_690 = __VERIFIER_nondet_uchar() [L287] input_698 = __VERIFIER_nondet_uchar() [L288] input_702 = __VERIFIER_nondet_uchar() [L289] input_704 = __VERIFIER_nondet_uchar() [L290] input_708 = __VERIFIER_nondet_uchar() [L291] input_711 = __VERIFIER_nondet_uchar() [L292] input_715 = __VERIFIER_nondet_uchar() [L293] input_720 = __VERIFIER_nondet_uchar() [L294] input_724 = __VERIFIER_nondet_uchar() [L295] input_729 = __VERIFIER_nondet_uchar() [L296] input_731 = __VERIFIER_nondet_uchar() [L297] input_732 = __VERIFIER_nondet_uchar() [L298] input_734 = __VERIFIER_nondet_uchar() [L299] input_738 = __VERIFIER_nondet_uchar() [L300] input_743 = __VERIFIER_nondet_uchar() [L301] input_750 = __VERIFIER_nondet_uchar() [L302] input_751 = __VERIFIER_nondet_uchar() [L303] input_753 = __VERIFIER_nondet_uchar() [L304] input_757 = __VERIFIER_nondet_uchar() [L305] input_762 = __VERIFIER_nondet_uchar() [L306] input_764 = __VERIFIER_nondet_uchar() [L307] input_765 = __VERIFIER_nondet_uchar() [L308] input_767 = __VERIFIER_nondet_uchar() [L309] input_771 = __VERIFIER_nondet_uchar() [L310] input_776 = __VERIFIER_nondet_uchar() [L311] input_780 = __VERIFIER_nondet_uchar() [L312] input_785 = __VERIFIER_nondet_uchar() [L313] input_787 = __VERIFIER_nondet_uchar() [L314] input_793 = __VERIFIER_nondet_uchar() [L315] input_805 = __VERIFIER_nondet_uchar() [L316] input_810 = __VERIFIER_nondet_uchar() [L317] input_819 = __VERIFIER_nondet_uchar() [L318] input_838 = __VERIFIER_nondet_uchar() [L319] input_845 = __VERIFIER_nondet_uchar() [L320] input_856 = __VERIFIER_nondet_uchar() [L321] input_862 = __VERIFIER_nondet_uchar() [L322] input_868 = __VERIFIER_nondet_uchar() [L323] input_874 = __VERIFIER_nondet_uchar() [L324] input_880 = __VERIFIER_nondet_uchar() [L325] input_886 = __VERIFIER_nondet_uchar() [L326] input_892 = __VERIFIER_nondet_uchar() [L327] input_898 = __VERIFIER_nondet_uchar() [L328] input_904 = __VERIFIER_nondet_uchar() [L329] input_910 = __VERIFIER_nondet_uchar() [L330] input_916 = __VERIFIER_nondet_uchar() [L331] input_922 = __VERIFIER_nondet_uchar() [L332] input_928 = __VERIFIER_nondet_uchar() [L335] SORT_21 var_25_arg_0 = state_23; [L336] SORT_21 var_25_arg_1 = var_22; [L337] SORT_3 var_25 = var_25_arg_0 == var_25_arg_1; [L338] SORT_21 var_27_arg_0 = state_23; [L339] SORT_21 var_27_arg_1 = var_26; [L340] SORT_3 var_27 = var_27_arg_0 == var_27_arg_1; [L341] SORT_3 var_28_arg_0 = var_25; [L342] SORT_3 var_28_arg_1 = var_27; [L343] SORT_3 var_28 = var_28_arg_0 | var_28_arg_1; [L344] SORT_21 var_30_arg_0 = state_23; [L345] SORT_21 var_30_arg_1 = var_29; [L346] SORT_3 var_30 = var_30_arg_0 == var_30_arg_1; [L347] SORT_21 var_34_arg_0 = state_31; [L348] SORT_21 var_34_arg_1 = var_33; [L349] SORT_3 var_34 = var_34_arg_0 == var_34_arg_1; [L350] SORT_21 var_35_arg_0 = state_31; [L351] SORT_21 var_35_arg_1 = var_22; [L352] SORT_3 var_35 = var_35_arg_0 == var_35_arg_1; [L353] SORT_3 var_36_arg_0 = var_34; [L354] SORT_3 var_36_arg_1 = var_35; [L355] SORT_3 var_36 = var_36_arg_0 | var_36_arg_1; [L356] SORT_21 var_38_arg_0 = state_31; [L357] SORT_21 var_38_arg_1 = var_37; [L358] SORT_3 var_38 = var_38_arg_0 == var_38_arg_1; [L359] SORT_3 var_39_arg_0 = var_36; [L360] SORT_3 var_39_arg_1 = var_38; [L361] SORT_3 var_39 = var_39_arg_0 | var_39_arg_1; [L362] SORT_21 var_40_arg_0 = state_31; [L363] SORT_21 var_40_arg_1 = var_29; [L364] SORT_3 var_40 = var_40_arg_0 == var_40_arg_1; [L365] SORT_3 var_41_arg_0 = var_39; [L366] SORT_3 var_41_arg_1 = var_40; [L367] SORT_3 var_41 = var_41_arg_0 | var_41_arg_1; [L368] SORT_3 var_42_arg_0 = var_30; [L369] SORT_3 var_42_arg_1 = var_41; [L370] SORT_3 var_42 = var_42_arg_0 & var_42_arg_1; [L371] SORT_3 var_43_arg_0 = var_28; [L372] SORT_3 var_43_arg_1 = var_42; [L373] SORT_3 var_43 = var_43_arg_0 | var_43_arg_1; [L374] SORT_21 var_44_arg_0 = state_23; [L375] SORT_21 var_44_arg_1 = var_33; [L376] SORT_3 var_44 = var_44_arg_0 == var_44_arg_1; [L377] SORT_3 var_45_arg_0 = var_43; [L378] SORT_3 var_45_arg_1 = var_44; [L379] SORT_3 var_45 = var_45_arg_0 | var_45_arg_1; [L380] SORT_21 var_47_arg_0 = state_23; [L381] SORT_21 var_47_arg_1 = var_46; [L382] SORT_3 var_47 = var_47_arg_0 == var_47_arg_1; [L383] SORT_3 var_48_arg_0 = var_45; [L384] SORT_3 var_48_arg_1 = var_47; [L385] SORT_3 var_48 = var_48_arg_0 | var_48_arg_1; [L386] SORT_21 var_50_arg_0 = state_23; [L387] SORT_21 var_50_arg_1 = var_49; [L388] SORT_3 var_50 = var_50_arg_0 == var_50_arg_1; [L389] SORT_3 var_51_arg_0 = var_48; [L390] SORT_3 var_51_arg_1 = var_50; [L391] SORT_3 var_51 = var_51_arg_0 | var_51_arg_1; [L392] SORT_21 var_53_arg_0 = state_23; [L393] SORT_21 var_53_arg_1 = var_52; [L394] SORT_3 var_53 = var_53_arg_0 == var_53_arg_1; [L395] SORT_3 var_54_arg_0 = var_51; [L396] SORT_3 var_54_arg_1 = var_53; [L397] SORT_3 var_54 = var_54_arg_0 | var_54_arg_1; [L398] SORT_21 var_55_arg_0 = state_23; [L399] SORT_21 var_55_arg_1 = var_37; [L400] SORT_3 var_55 = var_55_arg_0 == var_55_arg_1; [L401] SORT_3 var_56_arg_0 = var_54; [L402] SORT_3 var_56_arg_1 = var_55; [L403] SORT_3 var_56 = var_56_arg_0 | var_56_arg_1; [L404] SORT_3 var_58_arg_0 = var_56; [L405] SORT_3 var_58 = ~var_58_arg_0; [L406] SORT_3 var_59_arg_0 = var_57; [L407] SORT_3 var_59_arg_1 = var_58; [L408] SORT_3 var_59 = var_59_arg_0 & var_59_arg_1; [L409] var_59 = var_59 & mask_SORT_3 [L410] SORT_3 bad_60_arg_0 = var_59; [L411] CALL __VERIFIER_assert(!(bad_60_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 0.18ms. Allocated memory is still 98.6MB. Free memory is still 49.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 570.32ms. Allocated memory is still 167.8MB. Free memory was 128.4MB in the beginning and 108.0MB in the end (delta: 20.4MB). Peak memory consumption was 61.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 108.39ms. Allocated memory is still 167.8MB. Free memory was 108.0MB in the beginning and 85.7MB in the end (delta: 22.3MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 81.29ms. Allocated memory is still 167.8MB. Free memory was 85.7MB in the beginning and 75.3MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * RCFGBuilder took 122669.64ms. Allocated memory was 167.8MB in the beginning and 1.1GB in the end (delta: 935.3MB). Free memory was 75.3MB in the beginning and 761.2MB in the end (delta: -685.9MB). Peak memory consumption was 640.3MB. Max. memory is 16.1GB. * CodeCheck took 1542.66ms. Allocated memory is still 1.1GB. Free memory was 761.2MB in the beginning and 594.5MB in the end (delta: 166.7MB). Peak memory consumption was 167.8MB. Max. memory is 16.1GB. * Witness Printer took 3.28ms. Allocated memory is still 1.1GB. Free memory is still 594.5MB. There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-12-15 02:30:05,067 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56fa4278-4707-400d-bb28-dbddb8b3100a/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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56fa4278-4707-400d-bb28-dbddb8b3100a/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56fa4278-4707-400d-bb28-dbddb8b3100a/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_56fa4278-4707-400d-bb28-dbddb8b3100a/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56fa4278-4707-400d-bb28-dbddb8b3100a/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_QF_BV_pj_icu_icctl_p2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56fa4278-4707-400d-bb28-dbddb8b3100a/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_56fa4278-4707-400d-bb28-dbddb8b3100a/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 219260ea480bf5febe53042a46b4334f74f581e820f56e05a80e0503229ceb75 --- 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 02:30:06,859 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 02:30:06,861 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 02:30:06,882 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 02:30:06,882 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 02:30:06,883 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 02:30:06,884 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 02:30:06,885 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 02:30:06,886 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 02:30:06,887 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 02:30:06,888 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 02:30:06,889 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 02:30:06,889 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 02:30:06,890 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 02:30:06,890 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 02:30:06,891 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 02:30:06,892 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 02:30:06,892 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 02:30:06,893 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 02:30:06,895 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 02:30:06,896 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 02:30:06,897 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 02:30:06,897 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 02:30:06,898 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 02:30:06,900 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 02:30:06,901 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 02:30:06,901 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 02:30:06,902 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 02:30:06,902 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 02:30:06,903 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 02:30:06,903 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 02:30:06,904 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 02:30:06,904 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 02:30:06,905 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 02:30:06,906 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 02:30:06,906 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 02:30:06,906 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 02:30:06,907 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 02:30:06,907 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 02:30:06,908 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 02:30:06,908 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 02:30:06,909 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56fa4278-4707-400d-bb28-dbddb8b3100a/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-12-15 02:30:06,924 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 02:30:06,925 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 02:30:06,925 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 02:30:06,925 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 02:30:06,926 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 02:30:06,926 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 02:30:06,926 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 02:30:06,926 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 02:30:06,927 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 02:30:06,927 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 02:30:06,927 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 02:30:06,927 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 02:30:06,927 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 02:30:06,927 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 02:30:06,928 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 02:30:06,928 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 02:30:06,928 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 02:30:06,928 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 02:30:06,928 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 02:30:06,928 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 02:30:06,929 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:30:06,929 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 02:30:06,929 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 02:30:06,929 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 02:30:06,929 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 02:30:06,929 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 02:30:06,929 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 02:30:06,930 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 02:30:06,930 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 02:30:06,930 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_56fa4278-4707-400d-bb28-dbddb8b3100a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56fa4278-4707-400d-bb28-dbddb8b3100a/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 219260ea480bf5febe53042a46b4334f74f581e820f56e05a80e0503229ceb75 [2022-12-15 02:30:07,153 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 02:30:07,168 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 02:30:07,170 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 02:30:07,170 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 02:30:07,171 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 02:30:07,172 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56fa4278-4707-400d-bb28-dbddb8b3100a/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_QF_BV_pj_icu_icctl_p2.c [2022-12-15 02:30:09,756 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 02:30:10,010 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 02:30:10,010 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56fa4278-4707-400d-bb28-dbddb8b3100a/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_QF_BV_pj_icu_icctl_p2.c [2022-12-15 02:30:10,022 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56fa4278-4707-400d-bb28-dbddb8b3100a/bin/ukojak-rkRKPMF4O4/data/a8469a1c2/ecfaaa05ce9d4156a6a615d6f10b60ca/FLAG0cb249dd3 [2022-12-15 02:30:10,313 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56fa4278-4707-400d-bb28-dbddb8b3100a/bin/ukojak-rkRKPMF4O4/data/a8469a1c2/ecfaaa05ce9d4156a6a615d6f10b60ca [2022-12-15 02:30:10,315 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 02:30:10,316 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 02:30:10,316 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 02:30:10,317 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 02:30:10,319 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 02:30:10,319 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:30:10" (1/1) ... [2022-12-15 02:30:10,320 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@c9762a3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:30:10, skipping insertion in model container [2022-12-15 02:30:10,320 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:30:10" (1/1) ... [2022-12-15 02:30:10,325 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 02:30:10,370 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:30:10,511 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_56fa4278-4707-400d-bb28-dbddb8b3100a/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_QF_BV_pj_icu_icctl_p2.c[1107,1120] [2022-12-15 02:30:10,773 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:30:10,777 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 02:30:10,786 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56fa4278-4707-400d-bb28-dbddb8b3100a/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_QF_BV_pj_icu_icctl_p2.c[1107,1120] [2022-12-15 02:30:10,913 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:30:10,926 INFO L208 MainTranslator]: Completed translation [2022-12-15 02:30:10,927 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:30:10 WrapperNode [2022-12-15 02:30:10,927 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 02:30:10,928 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 02:30:10,928 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 02:30:10,928 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 02:30:10,935 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:30:10" (1/1) ... [2022-12-15 02:30:10,973 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:30:10" (1/1) ... [2022-12-15 02:30:11,074 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 2513 [2022-12-15 02:30:11,075 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 02:30:11,076 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 02:30:11,076 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 02:30:11,076 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 02:30:11,085 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:30:10" (1/1) ... [2022-12-15 02:30:11,085 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:30:10" (1/1) ... [2022-12-15 02:30:11,102 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:30:10" (1/1) ... [2022-12-15 02:30:11,102 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:30:10" (1/1) ... [2022-12-15 02:30:11,136 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:30:10" (1/1) ... [2022-12-15 02:30:11,141 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:30:10" (1/1) ... [2022-12-15 02:30:11,150 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:30:10" (1/1) ... [2022-12-15 02:30:11,158 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:30:10" (1/1) ... [2022-12-15 02:30:11,171 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 02:30:11,172 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 02:30:11,172 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 02:30:11,172 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 02:30:11,173 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:30:10" (1/1) ... [2022-12-15 02:30:11,179 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:30:11,190 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56fa4278-4707-400d-bb28-dbddb8b3100a/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 02:30:11,202 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56fa4278-4707-400d-bb28-dbddb8b3100a/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 02:30:11,204 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56fa4278-4707-400d-bb28-dbddb8b3100a/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 02:30:11,238 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 02:30:11,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 02:30:11,583 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 02:30:11,585 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 02:30:14,021 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 02:30:14,049 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 02:30:14,049 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-15 02:30:14,051 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:30:14 BoogieIcfgContainer [2022-12-15 02:30:14,051 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 02:30:14,051 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 02:30:14,052 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 02:30:14,058 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 02:30:14,058 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:30:14" (1/1) ... [2022-12-15 02:30:14,064 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 02:30:14,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:14,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-12-15 02:30:14,099 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-12-15 02:30:14,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-15 02:30:14,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:14,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:14,131 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 02:30:14,135 INFO L158 Benchmark]: Toolchain (without parser) took 3818.26ms. Allocated memory was 77.6MB in the beginning and 230.7MB in the end (delta: 153.1MB). Free memory was 52.3MB in the beginning and 106.1MB in the end (delta: -53.8MB). Peak memory consumption was 100.6MB. Max. memory is 16.1GB. [2022-12-15 02:30:14,135 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 56.6MB. Free memory is still 34.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 02:30:14,136 INFO L158 Benchmark]: CACSL2BoogieTranslator took 610.67ms. Allocated memory is still 77.6MB. Free memory was 52.3MB in the beginning and 41.3MB in the end (delta: 11.0MB). Peak memory consumption was 36.3MB. Max. memory is 16.1GB. [2022-12-15 02:30:14,136 INFO L158 Benchmark]: Boogie Procedure Inliner took 147.28ms. Allocated memory was 77.6MB in the beginning and 94.4MB in the end (delta: 16.8MB). Free memory was 41.3MB in the beginning and 50.9MB in the end (delta: -9.7MB). Peak memory consumption was 21.6MB. Max. memory is 16.1GB. [2022-12-15 02:30:14,137 INFO L158 Benchmark]: Boogie Preprocessor took 95.34ms. Allocated memory is still 94.4MB. Free memory was 50.9MB in the beginning and 40.5MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-15 02:30:14,138 INFO L158 Benchmark]: RCFGBuilder took 2879.16ms. Allocated memory was 94.4MB in the beginning and 230.7MB in the end (delta: 136.3MB). Free memory was 40.5MB in the beginning and 111.4MB in the end (delta: -70.9MB). Peak memory consumption was 112.0MB. Max. memory is 16.1GB. [2022-12-15 02:30:14,138 INFO L158 Benchmark]: CodeCheck took 81.93ms. Allocated memory is still 230.7MB. Free memory was 111.4MB in the beginning and 106.1MB in the end (delta: 5.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-15 02:30:14,141 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 0.13ms. Allocated memory is still 56.6MB. Free memory is still 34.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 610.67ms. Allocated memory is still 77.6MB. Free memory was 52.3MB in the beginning and 41.3MB in the end (delta: 11.0MB). Peak memory consumption was 36.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 147.28ms. Allocated memory was 77.6MB in the beginning and 94.4MB in the end (delta: 16.8MB). Free memory was 41.3MB in the beginning and 50.9MB in the end (delta: -9.7MB). Peak memory consumption was 21.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 95.34ms. Allocated memory is still 94.4MB. Free memory was 50.9MB in the beginning and 40.5MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * RCFGBuilder took 2879.16ms. Allocated memory was 94.4MB in the beginning and 230.7MB in the end (delta: 136.3MB). Free memory was 40.5MB in the beginning and 111.4MB in the end (delta: -70.9MB). Peak memory consumption was 112.0MB. Max. memory is 16.1GB. * CodeCheck took 81.93ms. Allocated memory is still 230.7MB. Free memory was 111.4MB in the beginning and 106.1MB in the end (delta: 5.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 02:30:14,156 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56fa4278-4707-400d-bb28-dbddb8b3100a/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