./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p15.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_4e144e58-36fd-447b-a763-1b2f9ea00f1b/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e144e58-36fd-447b-a763-1b2f9ea00f1b/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_4e144e58-36fd-447b-a763-1b2f9ea00f1b/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e144e58-36fd-447b-a763-1b2f9ea00f1b/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p15.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e144e58-36fd-447b-a763-1b2f9ea00f1b/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_4e144e58-36fd-447b-a763-1b2f9ea00f1b/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 8f9abb075f8a5d1203af466994252ff63c7e0d116def0b0783c5a3556a7ec7f7 --- 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 [2022-12-14 21:25:14,782 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 21:25:14,783 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 21:25:14,795 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 21:25:14,795 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 21:25:14,796 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 21:25:14,797 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 21:25:14,798 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 21:25:14,799 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 21:25:14,799 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 21:25:14,800 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 21:25:14,801 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 21:25:14,801 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 21:25:14,802 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 21:25:14,802 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 21:25:14,803 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 21:25:14,803 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 21:25:14,804 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 21:25:14,805 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 21:25:14,806 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 21:25:14,807 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 21:25:14,808 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 21:25:14,808 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 21:25:14,809 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 21:25:14,811 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 21:25:14,811 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 21:25:14,811 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 21:25:14,812 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 21:25:14,812 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 21:25:14,813 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 21:25:14,813 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 21:25:14,814 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 21:25:14,814 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 21:25:14,814 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 21:25:14,815 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 21:25:14,815 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 21:25:14,816 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 21:25:14,816 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 21:25:14,816 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 21:25:14,817 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 21:25:14,817 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 21:25:14,818 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e144e58-36fd-447b-a763-1b2f9ea00f1b/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-12-14 21:25:14,831 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 21:25:14,831 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 21:25:14,832 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 21:25:14,832 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 21:25:14,832 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 21:25:14,833 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 21:25:14,833 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 21:25:14,833 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 21:25:14,833 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 21:25:14,833 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 21:25:14,833 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 21:25:14,833 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 21:25:14,833 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 21:25:14,833 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 21:25:14,834 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 21:25:14,834 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 21:25:14,834 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 21:25:14,834 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 21:25:14,834 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:25:14,834 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 21:25:14,834 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 21:25:14,834 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 21:25:14,835 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 21:25:14,835 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 21:25:14,835 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 21:25:14,835 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_4e144e58-36fd-447b-a763-1b2f9ea00f1b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e144e58-36fd-447b-a763-1b2f9ea00f1b/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8f9abb075f8a5d1203af466994252ff63c7e0d116def0b0783c5a3556a7ec7f7 [2022-12-14 21:25:15,007 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 21:25:15,025 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 21:25:15,028 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 21:25:15,029 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 21:25:15,029 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 21:25:15,030 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e144e58-36fd-447b-a763-1b2f9ea00f1b/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p15.c [2022-12-14 21:25:17,649 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 21:25:17,878 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 21:25:17,879 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e144e58-36fd-447b-a763-1b2f9ea00f1b/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p15.c [2022-12-14 21:25:17,889 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e144e58-36fd-447b-a763-1b2f9ea00f1b/bin/ukojak-rkRKPMF4O4/data/bf742a830/70f72c92ba8d43f0892390b248e9d4bb/FLAG1a2b1c5fb [2022-12-14 21:25:17,901 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e144e58-36fd-447b-a763-1b2f9ea00f1b/bin/ukojak-rkRKPMF4O4/data/bf742a830/70f72c92ba8d43f0892390b248e9d4bb [2022-12-14 21:25:17,903 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 21:25:17,903 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 21:25:17,904 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 21:25:17,904 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 21:25:17,907 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 21:25:17,907 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:25:17" (1/1) ... [2022-12-14 21:25:17,908 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d1faa4d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:25:17, skipping insertion in model container [2022-12-14 21:25:17,908 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:25:17" (1/1) ... [2022-12-14 21:25:17,914 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 21:25:17,946 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 21:25:18,051 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_4e144e58-36fd-447b-a763-1b2f9ea00f1b/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p15.c[1107,1120] [2022-12-14 21:25:18,199 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:25:18,204 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 21:25:18,211 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_4e144e58-36fd-447b-a763-1b2f9ea00f1b/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p15.c[1107,1120] [2022-12-14 21:25:18,306 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:25:18,315 INFO L208 MainTranslator]: Completed translation [2022-12-14 21:25:18,315 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:25:18 WrapperNode [2022-12-14 21:25:18,315 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 21:25:18,316 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 21:25:18,316 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 21:25:18,316 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 21:25:18,322 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:25:18" (1/1) ... [2022-12-14 21:25:18,339 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:25:18" (1/1) ... [2022-12-14 21:25:18,395 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1045 [2022-12-14 21:25:18,395 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 21:25:18,396 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 21:25:18,396 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 21:25:18,396 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 21:25:18,403 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:25:18" (1/1) ... [2022-12-14 21:25:18,404 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:25:18" (1/1) ... [2022-12-14 21:25:18,410 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:25:18" (1/1) ... [2022-12-14 21:25:18,411 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:25:18" (1/1) ... [2022-12-14 21:25:18,428 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:25:18" (1/1) ... [2022-12-14 21:25:18,431 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:25:18" (1/1) ... [2022-12-14 21:25:18,435 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:25:18" (1/1) ... [2022-12-14 21:25:18,439 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:25:18" (1/1) ... [2022-12-14 21:25:18,447 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 21:25:18,448 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 21:25:18,448 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 21:25:18,448 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 21:25:18,449 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:25:18" (1/1) ... [2022-12-14 21:25:18,454 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:25:18,463 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e144e58-36fd-447b-a763-1b2f9ea00f1b/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 21:25:18,474 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e144e58-36fd-447b-a763-1b2f9ea00f1b/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 21:25:18,476 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e144e58-36fd-447b-a763-1b2f9ea00f1b/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 21:25:18,511 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 21:25:18,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 21:25:18,706 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 21:25:18,708 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 21:25:42,464 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 21:25:42,487 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 21:25:42,487 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 21:25:42,490 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:25:42 BoogieIcfgContainer [2022-12-14 21:25:42,490 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 21:25:42,491 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 21:25:42,491 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 21:25:42,501 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 21:25:42,501 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:25:42" (1/1) ... [2022-12-14 21:25:42,509 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 21:25:42,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:25:42,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-12-14 21:25:42,557 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-12-14 21:25:42,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 21:25:42,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:25:42,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:25:42,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 21:25:42,759 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 21:25:42,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 21:25:42,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 21:25:42,983 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 21:25:43,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 21:25:43,144 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2022-12-14 21:25:43,167 WARN L321 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2022-12-14 21:25:43,171 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 14.12 09:25:43 ImpRootNode [2022-12-14 21:25:43,171 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-14 21:25:43,172 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-14 21:25:43,172 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-14 21:25:43,172 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-14 21:25:43,172 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:25:42" (3/4) ... [2022-12-14 21:25:43,174 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-14 21:25:43,175 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-14 21:25:43,175 INFO L158 Benchmark]: Toolchain (without parser) took 25271.50ms. Allocated memory was 117.4MB in the beginning and 771.8MB in the end (delta: 654.3MB). Free memory was 83.8MB in the beginning and 645.7MB in the end (delta: -561.9MB). Peak memory consumption was 94.6MB. Max. memory is 16.1GB. [2022-12-14 21:25:43,176 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 117.4MB. Free memory was 91.0MB in the beginning and 90.8MB in the end (delta: 188.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 21:25:43,176 INFO L158 Benchmark]: CACSL2BoogieTranslator took 411.13ms. Allocated memory is still 117.4MB. Free memory was 83.4MB in the beginning and 47.2MB in the end (delta: 36.2MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. [2022-12-14 21:25:43,176 INFO L158 Benchmark]: Boogie Procedure Inliner took 79.59ms. Allocated memory was 117.4MB in the beginning and 142.6MB in the end (delta: 25.2MB). Free memory was 47.2MB in the beginning and 107.7MB in the end (delta: -60.5MB). Peak memory consumption was 19.2MB. Max. memory is 16.1GB. [2022-12-14 21:25:43,177 INFO L158 Benchmark]: Boogie Preprocessor took 51.38ms. Allocated memory is still 142.6MB. Free memory was 107.7MB in the beginning and 101.7MB in the end (delta: 6.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 21:25:43,177 INFO L158 Benchmark]: RCFGBuilder took 24042.46ms. Allocated memory was 142.6MB in the beginning and 771.8MB in the end (delta: 629.1MB). Free memory was 101.7MB in the beginning and 698.2MB in the end (delta: -596.4MB). Peak memory consumption was 463.4MB. Max. memory is 16.1GB. [2022-12-14 21:25:43,178 INFO L158 Benchmark]: CodeCheck took 680.24ms. Allocated memory is still 771.8MB. Free memory was 698.2MB in the beginning and 645.7MB in the end (delta: 52.4MB). Peak memory consumption was 52.4MB. Max. memory is 16.1GB. [2022-12-14 21:25:43,178 INFO L158 Benchmark]: Witness Printer took 2.70ms. Allocated memory is still 771.8MB. Free memory is still 645.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 21:25:43,181 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: 0.6s, 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: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 4 NumberOfCodeBlocks, 4 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 20]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: overapproximation of bitwiseComplement at line 168, overapproximation of bitwiseOr at line 174, overapproximation of bitwiseAnd at line 151. Possible FailurePath: [L25] const SORT_1 mask_SORT_1 = (SORT_1)-1 >> (sizeof(SORT_1) * 8 - 1); [L26] const SORT_1 msb_SORT_1 = (SORT_1)1 << (1 - 1); [L28] const SORT_3 mask_SORT_3 = (SORT_3)-1 >> (sizeof(SORT_3) * 8 - 5); [L29] const SORT_3 msb_SORT_3 = (SORT_3)1 << (5 - 1); [L31] const SORT_5 mask_SORT_5 = (SORT_5)-1 >> (sizeof(SORT_5) * 8 - 12); [L32] const SORT_5 msb_SORT_5 = (SORT_5)1 << (12 - 1); [L34] const SORT_7 mask_SORT_7 = (SORT_7)-1 >> (sizeof(SORT_7) * 8 - 3); [L35] const SORT_7 msb_SORT_7 = (SORT_7)1 << (3 - 1); [L37] const SORT_20 mask_SORT_20 = (SORT_20)-1 >> (sizeof(SORT_20) * 8 - 2); [L38] const SORT_20 msb_SORT_20 = (SORT_20)1 << (2 - 1); [L40] const SORT_85 mask_SORT_85 = (SORT_85)-1 >> (sizeof(SORT_85) * 8 - 4); [L41] const SORT_85 msb_SORT_85 = (SORT_85)1 << (4 - 1); [L43] const SORT_150 mask_SORT_150 = (SORT_150)-1 >> (sizeof(SORT_150) * 8 - 32); [L44] const SORT_150 msb_SORT_150 = (SORT_150)1 << (32 - 1); [L46] const SORT_7 var_8 = 0; [L47] const SORT_7 var_11 = 4; [L48] const SORT_5 var_13 = 0; [L49] const SORT_7 var_17 = 2; [L50] const SORT_20 var_22 = 0; [L51] const SORT_3 var_26 = 0; [L52] const SORT_1 var_35 = 1; [L53] const SORT_1 var_43 = 0; [L54] const SORT_7 var_60 = 1; [L55] const SORT_7 var_66 = 5; [L56] const SORT_7 var_70 = 3; [L57] const SORT_7 var_102 = 7; [L58] const SORT_7 var_107 = 6; [L59] const SORT_150 var_152 = 0; [L60] const SORT_3 var_167 = 2; [L61] const SORT_3 var_184 = 31; [L63] SORT_1 input_2; [L64] SORT_3 input_4; [L65] SORT_5 input_6; [L66] SORT_3 input_173; [L67] SORT_3 input_174; [L68] SORT_3 input_175; [L69] SORT_3 input_183; [L70] SORT_3 input_193; [L71] SORT_3 input_194; [L72] SORT_3 input_195; [L73] SORT_3 input_198; [L74] SORT_3 input_217; [L75] SORT_3 input_218; [L76] SORT_3 input_219; [L77] SORT_3 input_222; [L78] SORT_3 input_224; [L79] SORT_20 input_238; [L80] SORT_20 input_239; [L81] SORT_20 input_240; [L83] SORT_7 state_9 = __VERIFIER_nondet_uchar() & mask_SORT_7; [L84] SORT_5 state_14 = __VERIFIER_nondet_ushort() & mask_SORT_5; [L85] SORT_3 state_27 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L86] SORT_3 state_29 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L87] SORT_3 state_39 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L88] SORT_3 state_41 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L89] SORT_1 state_44 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L90] SORT_3 state_46 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L91] SORT_3 state_48 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L92] SORT_3 state_50 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L93] SORT_3 state_52 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L94] SORT_3 state_54 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L95] SORT_3 state_56 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L97] SORT_7 init_10_arg_1 = var_8; [L98] state_9 = init_10_arg_1 [L99] SORT_5 init_15_arg_1 = var_13; [L100] state_14 = init_15_arg_1 [L101] SORT_3 init_28_arg_1 = var_26; [L102] state_27 = init_28_arg_1 [L103] SORT_3 init_30_arg_1 = var_26; [L104] state_29 = init_30_arg_1 [L105] SORT_3 init_40_arg_1 = var_26; [L106] state_39 = init_40_arg_1 [L107] SORT_3 init_42_arg_1 = var_26; [L108] state_41 = init_42_arg_1 [L109] SORT_1 init_45_arg_1 = var_43; [L110] state_44 = init_45_arg_1 [L111] SORT_3 init_47_arg_1 = var_26; [L112] state_46 = init_47_arg_1 [L113] SORT_3 init_49_arg_1 = var_26; [L114] state_48 = init_49_arg_1 [L115] SORT_3 init_51_arg_1 = var_26; [L116] state_50 = init_51_arg_1 [L117] SORT_3 init_53_arg_1 = var_26; [L118] state_52 = init_53_arg_1 [L119] SORT_3 init_55_arg_1 = var_26; [L120] state_54 = init_55_arg_1 [L121] SORT_3 init_57_arg_1 = var_26; [L122] state_56 = init_57_arg_1 VAL [init_10_arg_1=0, init_15_arg_1=0, init_28_arg_1=0, init_30_arg_1=0, init_40_arg_1=0, init_42_arg_1=0, init_45_arg_1=0, init_47_arg_1=0, init_49_arg_1=0, init_51_arg_1=0, init_53_arg_1=0, init_55_arg_1=0, init_57_arg_1=0, mask_SORT_1=1, mask_SORT_150=4294967295, mask_SORT_20=3, mask_SORT_3=31, mask_SORT_5=4095, mask_SORT_7=7, mask_SORT_85=15, msb_SORT_1=1, msb_SORT_150=2147483648, msb_SORT_20=2, msb_SORT_3=16, msb_SORT_5=2048, msb_SORT_7=4, msb_SORT_85=8, state_14=0, state_27=0, state_29=0, state_39=0, state_41=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_54=0, state_56=0, state_9=0, var_102=7, var_107=6, var_11=4, var_13=0, var_152=0, var_167=2, var_17=2, var_184=31, var_22=0, var_26=0, var_35=1, var_43=0, var_60=1, var_66=5, var_70=3, var_8=0] [L125] input_2 = __VERIFIER_nondet_uchar() [L126] input_4 = __VERIFIER_nondet_uchar() [L127] input_6 = __VERIFIER_nondet_ushort() [L128] input_173 = __VERIFIER_nondet_uchar() [L129] input_174 = __VERIFIER_nondet_uchar() [L130] input_175 = __VERIFIER_nondet_uchar() [L131] input_183 = __VERIFIER_nondet_uchar() [L132] input_193 = __VERIFIER_nondet_uchar() [L133] input_194 = __VERIFIER_nondet_uchar() [L134] input_195 = __VERIFIER_nondet_uchar() [L135] input_198 = __VERIFIER_nondet_uchar() [L136] input_217 = __VERIFIER_nondet_uchar() [L137] input_218 = __VERIFIER_nondet_uchar() [L138] input_219 = __VERIFIER_nondet_uchar() [L139] input_222 = __VERIFIER_nondet_uchar() [L140] input_224 = __VERIFIER_nondet_uchar() [L141] input_238 = __VERIFIER_nondet_uchar() [L142] input_239 = __VERIFIER_nondet_uchar() [L143] input_240 = __VERIFIER_nondet_uchar() [L146] SORT_7 var_12_arg_0 = state_9; [L147] SORT_7 var_12_arg_1 = var_11; [L148] SORT_1 var_12 = var_12_arg_0 == var_12_arg_1; [L149] SORT_5 var_16_arg_0 = state_14; [L150] SORT_7 var_16 = var_16_arg_0 >> 9; [L151] var_16 = var_16 & mask_SORT_7 [L152] SORT_7 var_18_arg_0 = var_16; [L153] SORT_7 var_18_arg_1 = var_17; [L154] SORT_1 var_18 = var_18_arg_0 == var_18_arg_1; [L155] SORT_1 var_19_arg_0 = var_12; [L156] SORT_1 var_19_arg_1 = var_18; [L157] SORT_1 var_19 = var_19_arg_0 & var_19_arg_1; [L158] SORT_5 var_21_arg_0 = state_14; [L159] SORT_20 var_21 = var_21_arg_0 >> 7; [L160] var_21 = var_21 & mask_SORT_20 [L161] SORT_20 var_23_arg_0 = var_21; [L162] SORT_20 var_23_arg_1 = var_22; [L163] SORT_1 var_23 = var_23_arg_0 == var_23_arg_1; [L164] SORT_1 var_24_arg_0 = var_19; [L165] SORT_1 var_24_arg_1 = var_23; [L166] SORT_1 var_24 = var_24_arg_0 & var_24_arg_1; [L167] SORT_1 var_25_arg_0 = var_24; [L168] SORT_1 var_25 = ~var_25_arg_0; [L169] SORT_3 var_31_arg_0 = state_27; [L170] SORT_3 var_31_arg_1 = state_29; [L171] SORT_1 var_31 = var_31_arg_0 == var_31_arg_1; [L172] SORT_1 var_32_arg_0 = var_25; [L173] SORT_1 var_32_arg_1 = var_31; [L174] SORT_1 var_32 = var_32_arg_0 | var_32_arg_1; [L175] SORT_1 var_36_arg_0 = var_32; [L176] SORT_1 var_36 = ~var_36_arg_0; [L177] SORT_1 var_37_arg_0 = var_35; [L178] SORT_1 var_37_arg_1 = var_36; [L179] SORT_1 var_37 = var_37_arg_0 & var_37_arg_1; [L180] var_37 = var_37 & mask_SORT_1 [L181] SORT_1 bad_38_arg_0 = var_37; [L182] CALL __VERIFIER_assert(!(bad_38_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 0.14ms. Allocated memory is still 117.4MB. Free memory was 91.0MB in the beginning and 90.8MB in the end (delta: 188.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 411.13ms. Allocated memory is still 117.4MB. Free memory was 83.4MB in the beginning and 47.2MB in the end (delta: 36.2MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 79.59ms. Allocated memory was 117.4MB in the beginning and 142.6MB in the end (delta: 25.2MB). Free memory was 47.2MB in the beginning and 107.7MB in the end (delta: -60.5MB). Peak memory consumption was 19.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 51.38ms. Allocated memory is still 142.6MB. Free memory was 107.7MB in the beginning and 101.7MB in the end (delta: 6.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 24042.46ms. Allocated memory was 142.6MB in the beginning and 771.8MB in the end (delta: 629.1MB). Free memory was 101.7MB in the beginning and 698.2MB in the end (delta: -596.4MB). Peak memory consumption was 463.4MB. Max. memory is 16.1GB. * CodeCheck took 680.24ms. Allocated memory is still 771.8MB. Free memory was 698.2MB in the beginning and 645.7MB in the end (delta: 52.4MB). Peak memory consumption was 52.4MB. Max. memory is 16.1GB. * Witness Printer took 2.70ms. Allocated memory is still 771.8MB. Free memory is still 645.7MB. There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-12-14 21:25:43,202 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e144e58-36fd-447b-a763-1b2f9ea00f1b/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_4e144e58-36fd-447b-a763-1b2f9ea00f1b/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e144e58-36fd-447b-a763-1b2f9ea00f1b/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_4e144e58-36fd-447b-a763-1b2f9ea00f1b/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e144e58-36fd-447b-a763-1b2f9ea00f1b/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p15.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e144e58-36fd-447b-a763-1b2f9ea00f1b/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_4e144e58-36fd-447b-a763-1b2f9ea00f1b/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 8f9abb075f8a5d1203af466994252ff63c7e0d116def0b0783c5a3556a7ec7f7 --- 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 [2022-12-14 21:25:44,886 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 21:25:44,888 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 21:25:44,910 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 21:25:44,910 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 21:25:44,911 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 21:25:44,913 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 21:25:44,915 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 21:25:44,916 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 21:25:44,917 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 21:25:44,918 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 21:25:44,920 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 21:25:44,920 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 21:25:44,921 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 21:25:44,922 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 21:25:44,923 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 21:25:44,924 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 21:25:44,926 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 21:25:44,928 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 21:25:44,930 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 21:25:44,931 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 21:25:44,933 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 21:25:44,934 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 21:25:44,935 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 21:25:44,939 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 21:25:44,939 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 21:25:44,939 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 21:25:44,940 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 21:25:44,941 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 21:25:44,942 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 21:25:44,942 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 21:25:44,943 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 21:25:44,944 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 21:25:44,944 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 21:25:44,946 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 21:25:44,946 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 21:25:44,947 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 21:25:44,947 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 21:25:44,947 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 21:25:44,948 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 21:25:44,948 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 21:25:44,949 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e144e58-36fd-447b-a763-1b2f9ea00f1b/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-12-14 21:25:44,971 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 21:25:44,972 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 21:25:44,973 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 21:25:44,973 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 21:25:44,973 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 21:25:44,974 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 21:25:44,974 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 21:25:44,974 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 21:25:44,974 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 21:25:44,974 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 21:25:44,975 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 21:25:44,975 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 21:25:44,975 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 21:25:44,975 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 21:25:44,975 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 21:25:44,976 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 21:25:44,976 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 21:25:44,976 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 21:25:44,976 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 21:25:44,976 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 21:25:44,976 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:25:44,977 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 21:25:44,977 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 21:25:44,977 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 21:25:44,977 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 21:25:44,977 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 21:25:44,977 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 21:25:44,977 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 21:25:44,978 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 21:25:44,978 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_4e144e58-36fd-447b-a763-1b2f9ea00f1b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e144e58-36fd-447b-a763-1b2f9ea00f1b/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8f9abb075f8a5d1203af466994252ff63c7e0d116def0b0783c5a3556a7ec7f7 [2022-12-14 21:25:45,181 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 21:25:45,196 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 21:25:45,197 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 21:25:45,198 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 21:25:45,198 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 21:25:45,199 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e144e58-36fd-447b-a763-1b2f9ea00f1b/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p15.c [2022-12-14 21:25:47,709 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 21:25:47,875 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 21:25:47,876 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e144e58-36fd-447b-a763-1b2f9ea00f1b/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p15.c [2022-12-14 21:25:47,885 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e144e58-36fd-447b-a763-1b2f9ea00f1b/bin/ukojak-rkRKPMF4O4/data/274e337d8/eddca59651ca4bf381d2100a206a0aed/FLAG20b79c936 [2022-12-14 21:25:47,896 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e144e58-36fd-447b-a763-1b2f9ea00f1b/bin/ukojak-rkRKPMF4O4/data/274e337d8/eddca59651ca4bf381d2100a206a0aed [2022-12-14 21:25:47,898 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 21:25:47,899 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 21:25:47,900 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 21:25:47,900 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 21:25:47,902 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 21:25:47,902 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:25:47" (1/1) ... [2022-12-14 21:25:47,903 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2eebcfb9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:25:47, skipping insertion in model container [2022-12-14 21:25:47,903 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:25:47" (1/1) ... [2022-12-14 21:25:47,908 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 21:25:47,951 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 21:25:48,061 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_4e144e58-36fd-447b-a763-1b2f9ea00f1b/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p15.c[1107,1120] [2022-12-14 21:25:48,198 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:25:48,203 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 21:25:48,210 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_4e144e58-36fd-447b-a763-1b2f9ea00f1b/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p15.c[1107,1120] [2022-12-14 21:25:48,295 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:25:48,308 INFO L208 MainTranslator]: Completed translation [2022-12-14 21:25:48,309 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:25:48 WrapperNode [2022-12-14 21:25:48,309 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 21:25:48,310 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 21:25:48,310 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 21:25:48,310 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 21:25:48,315 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:25:48" (1/1) ... [2022-12-14 21:25:48,338 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:25:48" (1/1) ... [2022-12-14 21:25:48,388 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1045 [2022-12-14 21:25:48,389 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 21:25:48,389 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 21:25:48,389 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 21:25:48,389 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 21:25:48,399 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:25:48" (1/1) ... [2022-12-14 21:25:48,399 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:25:48" (1/1) ... [2022-12-14 21:25:48,408 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:25:48" (1/1) ... [2022-12-14 21:25:48,408 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:25:48" (1/1) ... [2022-12-14 21:25:48,429 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:25:48" (1/1) ... [2022-12-14 21:25:48,433 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:25:48" (1/1) ... [2022-12-14 21:25:48,438 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:25:48" (1/1) ... [2022-12-14 21:25:48,442 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:25:48" (1/1) ... [2022-12-14 21:25:48,451 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 21:25:48,452 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 21:25:48,452 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 21:25:48,452 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 21:25:48,453 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:25:48" (1/1) ... [2022-12-14 21:25:48,459 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:25:48,469 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e144e58-36fd-447b-a763-1b2f9ea00f1b/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 21:25:48,480 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e144e58-36fd-447b-a763-1b2f9ea00f1b/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 21:25:48,482 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e144e58-36fd-447b-a763-1b2f9ea00f1b/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 21:25:48,514 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 21:25:48,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 21:25:48,730 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 21:25:48,732 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 21:25:49,548 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 21:25:49,573 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 21:25:49,573 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 21:25:49,575 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:25:49 BoogieIcfgContainer [2022-12-14 21:25:49,576 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 21:25:49,576 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 21:25:49,576 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 21:25:49,583 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 21:25:49,583 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:25:49" (1/1) ... [2022-12-14 21:25:49,590 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 21:25:49,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:25:49,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-12-14 21:25:49,630 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-12-14 21:25:49,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 21:25:49,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:25:49,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:25:49,664 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) [2022-12-14 21:25:49,667 INFO L158 Benchmark]: Toolchain (without parser) took 1767.02ms. Allocated memory was 90.2MB in the beginning and 109.1MB in the end (delta: 18.9MB). Free memory was 49.2MB in the beginning and 64.9MB in the end (delta: -15.7MB). Peak memory consumption was 3.5MB. Max. memory is 16.1GB. [2022-12-14 21:25:49,667 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 56.6MB. Free memory is still 35.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 21:25:49,667 INFO L158 Benchmark]: CACSL2BoogieTranslator took 409.25ms. Allocated memory is still 90.2MB. Free memory was 48.9MB in the beginning and 63.6MB in the end (delta: -14.6MB). Peak memory consumption was 16.3MB. Max. memory is 16.1GB. [2022-12-14 21:25:49,668 INFO L158 Benchmark]: Boogie Procedure Inliner took 79.09ms. Allocated memory is still 90.2MB. Free memory was 63.6MB in the beginning and 55.7MB in the end (delta: 7.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-14 21:25:49,668 INFO L158 Benchmark]: Boogie Preprocessor took 62.21ms. Allocated memory is still 90.2MB. Free memory was 55.7MB in the beginning and 50.7MB in the end (delta: 5.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 21:25:49,669 INFO L158 Benchmark]: RCFGBuilder took 1123.55ms. Allocated memory was 90.2MB in the beginning and 109.1MB in the end (delta: 18.9MB). Free memory was 50.2MB in the beginning and 70.4MB in the end (delta: -20.2MB). Peak memory consumption was 33.3MB. Max. memory is 16.1GB. [2022-12-14 21:25:49,669 INFO L158 Benchmark]: CodeCheck took 89.44ms. Allocated memory is still 109.1MB. Free memory was 70.4MB in the beginning and 64.9MB in the end (delta: 5.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 21:25:49,672 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 0.15ms. Allocated memory is still 56.6MB. Free memory is still 35.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 409.25ms. Allocated memory is still 90.2MB. Free memory was 48.9MB in the beginning and 63.6MB in the end (delta: -14.6MB). Peak memory consumption was 16.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 79.09ms. Allocated memory is still 90.2MB. Free memory was 63.6MB in the beginning and 55.7MB in the end (delta: 7.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 62.21ms. Allocated memory is still 90.2MB. Free memory was 55.7MB in the beginning and 50.7MB in the end (delta: 5.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1123.55ms. Allocated memory was 90.2MB in the beginning and 109.1MB in the end (delta: 18.9MB). Free memory was 50.2MB in the beginning and 70.4MB in the end (delta: -20.2MB). Peak memory consumption was 33.3MB. Max. memory is 16.1GB. * CodeCheck took 89.44ms. Allocated memory is still 109.1MB. Free memory was 70.4MB in the beginning and 64.9MB in the end (delta: 5.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 21:25:49,690 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e144e58-36fd-447b-a763-1b2f9ea00f1b/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