./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_QF_BV_fru32_p2.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26e86462-253c-4c39-b1e8-b831ff8f179a/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26e86462-253c-4c39-b1e8-b831ff8f179a/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_26e86462-253c-4c39-b1e8-b831ff8f179a/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26e86462-253c-4c39-b1e8-b831ff8f179a/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_QF_BV_fru32_p2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26e86462-253c-4c39-b1e8-b831ff8f179a/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_26e86462-253c-4c39-b1e8-b831ff8f179a/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 68247466317aee0244dc7f575ccae08683247b6402561e65aded8c5c88cd935b --- 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 01:44:53,805 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 01:44:53,807 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 01:44:53,827 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 01:44:53,828 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 01:44:53,829 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 01:44:53,830 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 01:44:53,831 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 01:44:53,833 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 01:44:53,834 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 01:44:53,835 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 01:44:53,836 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 01:44:53,837 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 01:44:53,838 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 01:44:53,839 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 01:44:53,840 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 01:44:53,841 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 01:44:53,842 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 01:44:53,844 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 01:44:53,845 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 01:44:53,847 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 01:44:53,848 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 01:44:53,849 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 01:44:53,850 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 01:44:53,854 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 01:44:53,854 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 01:44:53,854 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 01:44:53,855 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 01:44:53,856 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 01:44:53,857 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 01:44:53,857 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 01:44:53,858 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 01:44:53,859 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 01:44:53,860 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 01:44:53,860 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 01:44:53,861 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 01:44:53,861 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 01:44:53,861 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 01:44:53,861 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 01:44:53,862 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 01:44:53,863 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 01:44:53,863 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26e86462-253c-4c39-b1e8-b831ff8f179a/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-12-15 01:44:53,883 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 01:44:53,883 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 01:44:53,884 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 01:44:53,884 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 01:44:53,885 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 01:44:53,885 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 01:44:53,885 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 01:44:53,886 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 01:44:53,886 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 01:44:53,886 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 01:44:53,886 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 01:44:53,886 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 01:44:53,887 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 01:44:53,887 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 01:44:53,887 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 01:44:53,887 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 01:44:53,887 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 01:44:53,887 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 01:44:53,888 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:44:53,888 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 01:44:53,888 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 01:44:53,888 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 01:44:53,888 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 01:44:53,888 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 01:44:53,888 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 01:44:53,889 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_26e86462-253c-4c39-b1e8-b831ff8f179a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26e86462-253c-4c39-b1e8-b831ff8f179a/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 68247466317aee0244dc7f575ccae08683247b6402561e65aded8c5c88cd935b [2022-12-15 01:44:54,083 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 01:44:54,102 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 01:44:54,104 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 01:44:54,105 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 01:44:54,106 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 01:44:54,106 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26e86462-253c-4c39-b1e8-b831ff8f179a/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_QF_BV_fru32_p2.c [2022-12-15 01:44:56,724 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 01:44:56,900 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 01:44:56,900 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26e86462-253c-4c39-b1e8-b831ff8f179a/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_QF_BV_fru32_p2.c [2022-12-15 01:44:56,907 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26e86462-253c-4c39-b1e8-b831ff8f179a/bin/ukojak-rkRKPMF4O4/data/5e255d2a2/456399c36bf64fd5ae7634658e3b6bf5/FLAG52343b827 [2022-12-15 01:44:56,917 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26e86462-253c-4c39-b1e8-b831ff8f179a/bin/ukojak-rkRKPMF4O4/data/5e255d2a2/456399c36bf64fd5ae7634658e3b6bf5 [2022-12-15 01:44:56,919 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 01:44:56,920 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 01:44:56,921 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 01:44:56,921 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 01:44:56,923 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 01:44:56,923 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:44:56" (1/1) ... [2022-12-15 01:44:56,924 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29ea2542 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:44:56, skipping insertion in model container [2022-12-15 01:44:56,924 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:44:56" (1/1) ... [2022-12-15 01:44:56,930 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 01:44:56,958 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 01:44:57,071 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_26e86462-253c-4c39-b1e8-b831ff8f179a/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_QF_BV_fru32_p2.c[1107,1120] [2022-12-15 01:44:57,165 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:44:57,170 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 01:44:57,179 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_26e86462-253c-4c39-b1e8-b831ff8f179a/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_QF_BV_fru32_p2.c[1107,1120] [2022-12-15 01:44:57,233 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:44:57,244 INFO L208 MainTranslator]: Completed translation [2022-12-15 01:44:57,245 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:44:57 WrapperNode [2022-12-15 01:44:57,245 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 01:44:57,246 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 01:44:57,246 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 01:44:57,246 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 01:44:57,252 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:44:57" (1/1) ... [2022-12-15 01:44:57,264 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:44:57" (1/1) ... [2022-12-15 01:44:57,300 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 421 [2022-12-15 01:44:57,301 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 01:44:57,301 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 01:44:57,301 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 01:44:57,302 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 01:44:57,309 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:44:57" (1/1) ... [2022-12-15 01:44:57,309 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:44:57" (1/1) ... [2022-12-15 01:44:57,315 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:44:57" (1/1) ... [2022-12-15 01:44:57,315 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:44:57" (1/1) ... [2022-12-15 01:44:57,326 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:44:57" (1/1) ... [2022-12-15 01:44:57,330 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:44:57" (1/1) ... [2022-12-15 01:44:57,333 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:44:57" (1/1) ... [2022-12-15 01:44:57,335 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:44:57" (1/1) ... [2022-12-15 01:44:57,340 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 01:44:57,341 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 01:44:57,341 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 01:44:57,341 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 01:44:57,342 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:44:57" (1/1) ... [2022-12-15 01:44:57,349 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:44:57,361 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26e86462-253c-4c39-b1e8-b831ff8f179a/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 01:44:57,372 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26e86462-253c-4c39-b1e8-b831ff8f179a/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 01:44:57,374 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26e86462-253c-4c39-b1e8-b831ff8f179a/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 01:44:57,406 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 01:44:57,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 01:44:57,503 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 01:44:57,505 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 01:44:58,375 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 01:44:58,393 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 01:44:58,393 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-15 01:44:58,396 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:44:58 BoogieIcfgContainer [2022-12-15 01:44:58,396 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 01:44:58,397 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 01:44:58,397 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 01:44:58,406 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 01:44:58,406 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:44:58" (1/1) ... [2022-12-15 01:44:58,415 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 01:44:58,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:44:58,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-12-15 01:44:58,454 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-12-15 01:44:58,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-15 01:44:58,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:44:58,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:44:59,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 01:44:59,108 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-15 01:44:59,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 01:45:00,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 01:45:00,045 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-15 01:45:00,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 01:45:00,313 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2022-12-15 01:45:00,339 WARN L321 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2022-12-15 01:45:00,346 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 15.12 01:45:00 ImpRootNode [2022-12-15 01:45:00,346 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-15 01:45:00,347 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-15 01:45:00,347 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-15 01:45:00,347 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-15 01:45:00,347 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:44:58" (3/4) ... [2022-12-15 01:45:00,350 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-15 01:45:00,350 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-15 01:45:00,350 INFO L158 Benchmark]: Toolchain (without parser) took 3430.48ms. Allocated memory was 111.1MB in the beginning and 192.9MB in the end (delta: 81.8MB). Free memory was 80.2MB in the beginning and 62.3MB in the end (delta: 17.9MB). Peak memory consumption was 101.8MB. Max. memory is 16.1GB. [2022-12-15 01:45:00,351 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 111.1MB. Free memory is still 88.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 01:45:00,351 INFO L158 Benchmark]: CACSL2BoogieTranslator took 324.61ms. Allocated memory is still 111.1MB. Free memory was 80.0MB in the beginning and 61.6MB in the end (delta: 18.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-12-15 01:45:00,352 INFO L158 Benchmark]: Boogie Procedure Inliner took 54.98ms. Allocated memory is still 111.1MB. Free memory was 61.4MB in the beginning and 56.9MB in the end (delta: 4.5MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 01:45:00,352 INFO L158 Benchmark]: Boogie Preprocessor took 38.95ms. Allocated memory is still 111.1MB. Free memory was 56.9MB in the beginning and 54.3MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 01:45:00,353 INFO L158 Benchmark]: RCFGBuilder took 1054.93ms. Allocated memory was 111.1MB in the beginning and 159.4MB in the end (delta: 48.2MB). Free memory was 54.3MB in the beginning and 83.2MB in the end (delta: -28.9MB). Peak memory consumption was 68.5MB. Max. memory is 16.1GB. [2022-12-15 01:45:00,353 INFO L158 Benchmark]: CodeCheck took 1949.42ms. Allocated memory was 159.4MB in the beginning and 192.9MB in the end (delta: 33.6MB). Free memory was 82.1MB in the beginning and 62.3MB in the end (delta: 19.9MB). Peak memory consumption was 52.4MB. Max. memory is 16.1GB. [2022-12-15 01:45:00,353 INFO L158 Benchmark]: Witness Printer took 3.25ms. Allocated memory is still 192.9MB. Free memory is still 62.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 01:45:00,355 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 7 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 1.9s, OverallIterations: 1, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: 0 DeclaredPredicates, 0 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 0.5s 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 325, overapproximation of bitwiseOr at line 294, overapproximation of bitwiseAnd at line 134. Possible FailurePath: [L25] const SORT_1 mask_SORT_1 = (SORT_1)-1 >> (sizeof(SORT_1) * 8 - 6); [L26] const SORT_1 msb_SORT_1 = (SORT_1)1 << (6 - 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 - 32); [L32] const SORT_6 msb_SORT_6 = (SORT_6)1 << (32 - 1); [L34] const SORT_24 mask_SORT_24 = (SORT_24)-1 >> (sizeof(SORT_24) * 8 - 5); [L35] const SORT_24 msb_SORT_24 = (SORT_24)1 << (5 - 1); [L37] const SORT_33 mask_SORT_33 = (SORT_33)-1 >> (sizeof(SORT_33) * 8 - 2); [L38] const SORT_33 msb_SORT_33 = (SORT_33)1 << (2 - 1); [L40] const SORT_1 var_21 = 0; [L41] const SORT_24 var_26 = 31; [L42] const SORT_6 var_28 = 0; [L43] const SORT_33 var_34 = 0; [L44] const SORT_33 var_35 = 1; [L45] const SORT_3 var_39 = 1; [L46] const SORT_3 var_45 = 0; [L47] const SORT_33 var_58 = 2; [L48] const SORT_33 var_75 = 3; [L50] SORT_1 input_2; [L51] SORT_3 input_4; [L52] SORT_1 input_5; [L53] SORT_6 input_7; [L54] SORT_3 input_8; [L55] SORT_6 input_9; [L56] SORT_1 input_10; [L57] SORT_1 input_11; [L58] SORT_1 input_12; [L59] SORT_3 input_13; [L60] SORT_3 input_14; [L61] SORT_3 input_15; [L62] SORT_3 input_16; [L63] SORT_3 input_17; [L64] SORT_3 input_18; [L65] SORT_3 input_19; [L66] SORT_3 input_20; [L67] SORT_3 input_120; [L68] SORT_3 input_124; [L69] SORT_3 input_126; [L70] SORT_33 input_129; [L71] SORT_3 input_131; [L72] SORT_6 input_134; [L73] SORT_3 input_136; [L75] SORT_1 state_22 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L76] SORT_6 state_29 = __VERIFIER_nondet_uint() & mask_SORT_6; [L77] SORT_6 state_31 = __VERIFIER_nondet_uint() & mask_SORT_6; [L78] SORT_1 state_36 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L79] SORT_1 state_41 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L80] SORT_3 state_46 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L81] SORT_3 state_50 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L82] SORT_1 state_60 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L83] SORT_3 state_64 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L84] SORT_3 state_68 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L85] SORT_1 state_77 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L86] SORT_3 state_81 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L87] SORT_3 state_85 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L88] SORT_3 state_89 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L89] SORT_6 state_98 = __VERIFIER_nondet_uint() & mask_SORT_6; [L90] SORT_1 state_116 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L91] SORT_3 state_118 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L92] SORT_3 state_122 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L94] SORT_1 init_23_arg_1 = var_21; [L95] state_22 = init_23_arg_1 [L96] SORT_6 init_30_arg_1 = var_28; [L97] state_29 = init_30_arg_1 [L98] SORT_6 init_32_arg_1 = var_28; [L99] state_31 = init_32_arg_1 [L100] SORT_1 init_37_arg_1 = var_21; [L101] state_36 = init_37_arg_1 [L102] SORT_1 init_42_arg_1 = var_21; [L103] state_41 = init_42_arg_1 [L104] SORT_3 init_47_arg_1 = var_45; [L105] state_46 = init_47_arg_1 [L106] SORT_3 init_51_arg_1 = var_45; [L107] state_50 = init_51_arg_1 [L108] SORT_1 init_61_arg_1 = var_21; [L109] state_60 = init_61_arg_1 [L110] SORT_3 init_65_arg_1 = var_45; [L111] state_64 = init_65_arg_1 [L112] SORT_3 init_69_arg_1 = var_45; [L113] state_68 = init_69_arg_1 [L114] SORT_1 init_78_arg_1 = var_21; [L115] state_77 = init_78_arg_1 [L116] SORT_3 init_82_arg_1 = var_45; [L117] state_81 = init_82_arg_1 [L118] SORT_3 init_86_arg_1 = var_45; [L119] state_85 = init_86_arg_1 [L120] SORT_3 init_90_arg_1 = var_45; [L121] state_89 = init_90_arg_1 [L122] SORT_6 init_99_arg_1 = var_28; [L123] state_98 = init_99_arg_1 [L124] SORT_1 init_117_arg_1 = var_21; [L125] state_116 = init_117_arg_1 [L126] SORT_3 init_119_arg_1 = var_45; [L127] state_118 = init_119_arg_1 [L128] SORT_3 init_123_arg_1 = var_45; [L129] state_122 = init_123_arg_1 VAL [init_117_arg_1=0, init_119_arg_1=0, init_123_arg_1=0, init_23_arg_1=0, init_30_arg_1=0, init_32_arg_1=0, init_37_arg_1=0, init_42_arg_1=0, init_47_arg_1=0, init_51_arg_1=0, init_61_arg_1=0, init_65_arg_1=0, init_69_arg_1=0, init_78_arg_1=0, init_82_arg_1=0, init_86_arg_1=0, init_90_arg_1=0, init_99_arg_1=0, mask_SORT_1=63, mask_SORT_24=31, mask_SORT_3=1, mask_SORT_33=3, mask_SORT_6=4294967295, msb_SORT_1=32, msb_SORT_24=16, msb_SORT_3=1, msb_SORT_33=2, msb_SORT_6=2147483648, state_116=0, state_118=0, state_122=0, state_22=0, state_29=0, state_31=0, state_36=0, state_41=0, state_46=0, state_50=0, state_60=0, state_64=0, state_68=0, state_77=0, state_81=0, state_85=0, state_89=0, state_98=0, var_21=0, var_26=31, var_28=0, var_34=0, var_35=1, var_39=1, var_45=0, var_58=2, var_75=3] [L132] input_2 = __VERIFIER_nondet_uchar() [L133] input_4 = __VERIFIER_nondet_uchar() [L134] input_4 = input_4 & mask_SORT_3 [L135] input_5 = __VERIFIER_nondet_uchar() [L136] input_5 = input_5 & mask_SORT_1 [L137] input_7 = __VERIFIER_nondet_uint() [L138] input_8 = __VERIFIER_nondet_uchar() [L139] input_8 = input_8 & mask_SORT_3 [L140] input_9 = __VERIFIER_nondet_uint() [L141] input_10 = __VERIFIER_nondet_uchar() [L142] input_10 = input_10 & mask_SORT_1 [L143] input_11 = __VERIFIER_nondet_uchar() [L144] input_11 = input_11 & mask_SORT_1 [L145] input_12 = __VERIFIER_nondet_uchar() [L146] input_13 = __VERIFIER_nondet_uchar() [L147] input_14 = __VERIFIER_nondet_uchar() [L148] input_14 = input_14 & mask_SORT_3 [L149] input_15 = __VERIFIER_nondet_uchar() [L150] input_16 = __VERIFIER_nondet_uchar() [L151] input_16 = input_16 & mask_SORT_3 [L152] input_17 = __VERIFIER_nondet_uchar() [L153] input_17 = input_17 & mask_SORT_3 [L154] input_18 = __VERIFIER_nondet_uchar() [L155] input_18 = input_18 & mask_SORT_3 [L156] input_19 = __VERIFIER_nondet_uchar() [L157] input_19 = input_19 & mask_SORT_3 [L158] input_20 = __VERIFIER_nondet_uchar() [L159] input_120 = __VERIFIER_nondet_uchar() [L160] input_124 = __VERIFIER_nondet_uchar() [L161] input_126 = __VERIFIER_nondet_uchar() [L162] input_129 = __VERIFIER_nondet_uchar() [L163] input_131 = __VERIFIER_nondet_uchar() [L164] input_134 = __VERIFIER_nondet_uint() [L165] input_136 = __VERIFIER_nondet_uchar() [L168] SORT_1 var_25_arg_0 = state_22; [L169] SORT_24 var_25 = var_25_arg_0 >> 0; [L170] var_25 = var_25 & mask_SORT_24 [L171] SORT_24 var_27_arg_0 = var_25; [L172] SORT_24 var_27_arg_1 = var_26; [L173] SORT_3 var_27 = var_27_arg_0 == var_27_arg_1; [L174] SORT_1 var_54_arg_0 = state_36; [L175] SORT_24 var_54 = var_54_arg_0 >> 0; [L176] var_54 = var_54 & mask_SORT_24 [L177] SORT_24 var_105_arg_0 = var_54; [L178] SORT_24 var_105_arg_1 = var_26; [L179] SORT_3 var_105 = var_105_arg_0 == var_105_arg_1; [L180] SORT_1 var_38_arg_0 = state_36; [L181] SORT_3 var_38 = var_38_arg_0 >> 5; [L182] var_38 = var_38 & mask_SORT_3 [L183] SORT_3 var_76_arg_0 = var_38; [L184] SORT_3 var_76_arg_1 = var_39; [L185] SORT_3 var_76 = var_76_arg_0 == var_76_arg_1; [L186] SORT_1 var_79_arg_0 = state_36; [L187] SORT_1 var_79_arg_1 = state_77; [L188] SORT_3 var_79 = var_79_arg_0 == var_79_arg_1; [L189] SORT_3 var_80_arg_0 = var_76; [L190] SORT_3 var_80_arg_1 = var_79; [L191] SORT_3 var_80 = var_80_arg_0 & var_80_arg_1; [L192] SORT_3 var_83_arg_0 = state_81; [L193] SORT_3 var_83_arg_1 = var_39; [L194] SORT_3 var_83 = var_83_arg_0 != var_83_arg_1; [L195] SORT_3 var_84_arg_0 = var_80; [L196] SORT_3 var_84_arg_1 = var_83; [L197] SORT_3 var_84 = var_84_arg_0 & var_84_arg_1; [L198] SORT_3 var_87_arg_0 = state_85; [L199] SORT_3 var_87_arg_1 = var_39; [L200] SORT_3 var_87 = var_87_arg_0 == var_87_arg_1; [L201] SORT_3 var_88_arg_0 = var_84; [L202] SORT_3 var_88_arg_1 = var_87; [L203] SORT_3 var_88 = var_88_arg_0 & var_88_arg_1; [L204] SORT_3 var_91_arg_0 = state_89; [L205] SORT_3 var_91_arg_1 = var_39; [L206] SORT_3 var_91 = var_91_arg_0 == var_91_arg_1; [L207] SORT_3 var_92_arg_0 = var_88; [L208] SORT_3 var_92_arg_1 = var_91; [L209] SORT_3 var_92 = var_92_arg_0 & var_92_arg_1; [L210] SORT_24 var_93_arg_0 = var_54; [L211] SORT_24 var_93_arg_1 = var_26; [L212] SORT_3 var_93 = var_93_arg_0 != var_93_arg_1; [L213] SORT_3 var_94_arg_0 = var_92; [L214] SORT_3 var_94_arg_1 = var_93; [L215] SORT_3 var_94 = var_94_arg_0 & var_94_arg_1; [L216] var_94 = var_94 & mask_SORT_3 [L217] SORT_3 var_59_arg_0 = var_38; [L218] SORT_3 var_59_arg_1 = var_39; [L219] SORT_3 var_59 = var_59_arg_0 == var_59_arg_1; [L220] SORT_1 var_62_arg_0 = state_36; [L221] SORT_1 var_62_arg_1 = state_60; [L222] SORT_3 var_62 = var_62_arg_0 == var_62_arg_1; [L223] SORT_3 var_63_arg_0 = var_59; [L224] SORT_3 var_63_arg_1 = var_62; [L225] SORT_3 var_63 = var_63_arg_0 & var_63_arg_1; [L226] SORT_3 var_66_arg_0 = state_64; [L227] SORT_3 var_66_arg_1 = var_39; [L228] SORT_3 var_66 = var_66_arg_0 == var_66_arg_1; [L229] SORT_3 var_67_arg_0 = var_63; [L230] SORT_3 var_67_arg_1 = var_66; [L231] SORT_3 var_67 = var_67_arg_0 & var_67_arg_1; [L232] SORT_3 var_70_arg_0 = state_68; [L233] SORT_3 var_70_arg_1 = var_39; [L234] SORT_3 var_70 = var_70_arg_0 == var_70_arg_1; [L235] SORT_3 var_71_arg_0 = var_67; [L236] SORT_3 var_71_arg_1 = var_70; [L237] SORT_3 var_71 = var_71_arg_0 & var_71_arg_1; [L238] SORT_24 var_72_arg_0 = var_54; [L239] SORT_24 var_72_arg_1 = var_26; [L240] SORT_3 var_72 = var_72_arg_0 != var_72_arg_1; [L241] SORT_3 var_73_arg_0 = var_71; [L242] SORT_3 var_73_arg_1 = var_72; [L243] SORT_3 var_73 = var_73_arg_0 & var_73_arg_1; [L244] var_73 = var_73 & mask_SORT_3 [L245] SORT_3 var_40_arg_0 = var_38; [L246] SORT_3 var_40_arg_1 = var_39; [L247] SORT_3 var_40 = var_40_arg_0 == var_40_arg_1; [L248] SORT_1 var_43_arg_0 = state_36; [L249] SORT_1 var_43_arg_1 = state_41; [L250] SORT_3 var_43 = var_43_arg_0 == var_43_arg_1; [L251] SORT_3 var_44_arg_0 = var_40; [L252] SORT_3 var_44_arg_1 = var_43; [L253] SORT_3 var_44 = var_44_arg_0 & var_44_arg_1; [L254] SORT_3 var_48_arg_0 = state_46; [L255] SORT_3 var_48_arg_1 = var_39; [L256] SORT_3 var_48 = var_48_arg_0 == var_48_arg_1; [L257] SORT_3 var_49_arg_0 = var_44; [L258] SORT_3 var_49_arg_1 = var_48; [L259] SORT_3 var_49 = var_49_arg_0 & var_49_arg_1; [L260] SORT_3 var_52_arg_0 = state_50; [L261] SORT_3 var_52_arg_1 = var_39; [L262] SORT_3 var_52 = var_52_arg_0 == var_52_arg_1; [L263] SORT_3 var_53_arg_0 = var_49; [L264] SORT_3 var_53_arg_1 = var_52; [L265] SORT_3 var_53 = var_53_arg_0 & var_53_arg_1; [L266] SORT_24 var_55_arg_0 = var_54; [L267] SORT_24 var_55_arg_1 = var_26; [L268] SORT_3 var_55 = var_55_arg_0 != var_55_arg_1; [L269] SORT_3 var_56_arg_0 = var_53; [L270] SORT_3 var_56_arg_1 = var_55; [L271] SORT_3 var_56 = var_56_arg_0 & var_56_arg_1; [L272] var_56 = var_56 & mask_SORT_3 [L273] SORT_3 var_57_arg_0 = var_56; [L274] SORT_33 var_57_arg_1 = var_35; [L275] SORT_33 var_57_arg_2 = var_34; [L276] SORT_33 var_57 = var_57_arg_0 ? var_57_arg_1 : var_57_arg_2; [L277] SORT_3 var_74_arg_0 = var_73; [L278] SORT_33 var_74_arg_1 = var_58; [L279] SORT_33 var_74_arg_2 = var_57; [L280] SORT_33 var_74 = var_74_arg_0 ? var_74_arg_1 : var_74_arg_2; [L281] SORT_3 var_95_arg_0 = var_94; [L282] SORT_33 var_95_arg_1 = var_75; [L283] SORT_33 var_95_arg_2 = var_74; [L284] SORT_33 var_95 = var_95_arg_0 ? var_95_arg_1 : var_95_arg_2; [L285] var_95 = var_95 & mask_SORT_33 [L286] SORT_33 var_102_arg_0 = var_95; [L287] SORT_33 var_102_arg_1 = var_35; [L288] SORT_3 var_102 = var_102_arg_0 == var_102_arg_1; [L289] SORT_33 var_100_arg_0 = var_95; [L290] SORT_33 var_100_arg_1 = var_34; [L291] SORT_3 var_100 = var_100_arg_0 == var_100_arg_1; [L292] SORT_3 var_103_arg_0 = var_102; [L293] SORT_3 var_103_arg_1 = var_100; [L294] SORT_3 var_103 = var_103_arg_0 | var_103_arg_1; [L295] var_103 = var_103 & mask_SORT_3 [L296] SORT_3 var_101_arg_0 = var_100; [L297] SORT_6 var_101_arg_1 = var_28; [L298] SORT_6 var_101_arg_2 = state_98; [L299] SORT_6 var_101 = var_101_arg_0 ? var_101_arg_1 : var_101_arg_2; [L300] SORT_33 var_96_arg_0 = var_95; [L301] SORT_33 var_96_arg_1 = var_58; [L302] SORT_3 var_96 = var_96_arg_0 == var_96_arg_1; [L303] SORT_3 var_97_arg_0 = var_96; [L304] SORT_6 var_97_arg_1 = state_31; [L305] SORT_6 var_97_arg_2 = state_29; [L306] SORT_6 var_97 = var_97_arg_0 ? var_97_arg_1 : var_97_arg_2; [L307] SORT_3 var_104_arg_0 = var_103; [L308] SORT_6 var_104_arg_1 = var_101; [L309] SORT_6 var_104_arg_2 = var_97; [L310] SORT_6 var_104 = var_104_arg_0 ? var_104_arg_1 : var_104_arg_2; [L311] SORT_3 var_106_arg_0 = var_105; [L312] SORT_6 var_106_arg_1 = var_28; [L313] SORT_6 var_106_arg_2 = var_104; [L314] SORT_6 var_106 = var_106_arg_0 ? var_106_arg_1 : var_106_arg_2; [L315] SORT_6 var_107_arg_0 = var_106; [L316] SORT_1 var_107 = var_107_arg_0 >> 26; [L317] var_107 = var_107 & mask_SORT_1 [L318] SORT_1 var_108_arg_0 = var_107; [L319] SORT_1 var_108_arg_1 = var_21; [L320] SORT_3 var_108 = var_108_arg_0 == var_108_arg_1; [L321] SORT_3 var_109_arg_0 = var_27; [L322] SORT_3 var_109_arg_1 = var_108; [L323] SORT_3 var_109 = var_109_arg_0 & var_109_arg_1; [L324] SORT_3 var_110_arg_0 = var_109; [L325] SORT_3 var_110 = ~var_110_arg_0; [L326] SORT_3 var_113_arg_0 = var_110; [L327] SORT_3 var_113 = ~var_113_arg_0; [L328] SORT_3 var_114_arg_0 = var_39; [L329] SORT_3 var_114_arg_1 = var_113; [L330] SORT_3 var_114 = var_114_arg_0 & var_114_arg_1; [L331] var_114 = var_114 & mask_SORT_3 [L332] SORT_3 bad_115_arg_0 = var_114; [L333] CALL __VERIFIER_assert(!(bad_115_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 0.11ms. Allocated memory is still 111.1MB. Free memory is still 88.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 324.61ms. Allocated memory is still 111.1MB. Free memory was 80.0MB in the beginning and 61.6MB in the end (delta: 18.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 54.98ms. Allocated memory is still 111.1MB. Free memory was 61.4MB in the beginning and 56.9MB in the end (delta: 4.5MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 38.95ms. Allocated memory is still 111.1MB. Free memory was 56.9MB in the beginning and 54.3MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1054.93ms. Allocated memory was 111.1MB in the beginning and 159.4MB in the end (delta: 48.2MB). Free memory was 54.3MB in the beginning and 83.2MB in the end (delta: -28.9MB). Peak memory consumption was 68.5MB. Max. memory is 16.1GB. * CodeCheck took 1949.42ms. Allocated memory was 159.4MB in the beginning and 192.9MB in the end (delta: 33.6MB). Free memory was 82.1MB in the beginning and 62.3MB in the end (delta: 19.9MB). Peak memory consumption was 52.4MB. Max. memory is 16.1GB. * Witness Printer took 3.25ms. Allocated memory is still 192.9MB. Free memory is still 62.3MB. 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 01:45:00,375 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26e86462-253c-4c39-b1e8-b831ff8f179a/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26e86462-253c-4c39-b1e8-b831ff8f179a/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26e86462-253c-4c39-b1e8-b831ff8f179a/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_26e86462-253c-4c39-b1e8-b831ff8f179a/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26e86462-253c-4c39-b1e8-b831ff8f179a/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_QF_BV_fru32_p2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26e86462-253c-4c39-b1e8-b831ff8f179a/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_26e86462-253c-4c39-b1e8-b831ff8f179a/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 68247466317aee0244dc7f575ccae08683247b6402561e65aded8c5c88cd935b --- 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 01:45:01,955 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 01:45:01,956 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 01:45:01,977 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 01:45:01,977 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 01:45:01,978 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 01:45:01,979 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 01:45:01,981 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 01:45:01,982 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 01:45:01,983 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 01:45:01,984 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 01:45:01,986 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 01:45:01,986 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 01:45:01,987 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 01:45:01,988 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 01:45:01,989 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 01:45:01,990 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 01:45:01,991 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 01:45:01,993 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 01:45:01,994 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 01:45:01,996 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 01:45:01,997 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 01:45:01,998 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 01:45:01,999 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 01:45:02,003 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 01:45:02,003 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 01:45:02,004 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 01:45:02,005 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 01:45:02,005 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 01:45:02,006 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 01:45:02,007 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 01:45:02,007 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 01:45:02,008 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 01:45:02,009 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 01:45:02,010 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 01:45:02,010 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 01:45:02,011 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 01:45:02,011 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 01:45:02,011 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 01:45:02,012 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 01:45:02,013 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 01:45:02,013 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26e86462-253c-4c39-b1e8-b831ff8f179a/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-12-15 01:45:02,037 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 01:45:02,037 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 01:45:02,037 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 01:45:02,038 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 01:45:02,038 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 01:45:02,038 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 01:45:02,038 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 01:45:02,038 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 01:45:02,038 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 01:45:02,039 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 01:45:02,039 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 01:45:02,039 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 01:45:02,039 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 01:45:02,039 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 01:45:02,039 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 01:45:02,039 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 01:45:02,039 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 01:45:02,039 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 01:45:02,039 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 01:45:02,039 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 01:45:02,040 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:45:02,040 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 01:45:02,040 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 01:45:02,040 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 01:45:02,040 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 01:45:02,040 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 01:45:02,040 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 01:45:02,040 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 01:45:02,040 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 01:45:02,040 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_26e86462-253c-4c39-b1e8-b831ff8f179a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26e86462-253c-4c39-b1e8-b831ff8f179a/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 68247466317aee0244dc7f575ccae08683247b6402561e65aded8c5c88cd935b [2022-12-15 01:45:02,265 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 01:45:02,283 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 01:45:02,285 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 01:45:02,285 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 01:45:02,286 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 01:45:02,287 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26e86462-253c-4c39-b1e8-b831ff8f179a/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_QF_BV_fru32_p2.c [2022-12-15 01:45:04,909 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 01:45:05,075 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 01:45:05,075 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26e86462-253c-4c39-b1e8-b831ff8f179a/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_QF_BV_fru32_p2.c [2022-12-15 01:45:05,083 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26e86462-253c-4c39-b1e8-b831ff8f179a/bin/ukojak-rkRKPMF4O4/data/996456877/9979637b2d504235a4c8d296b1843164/FLAGfec8d931f [2022-12-15 01:45:05,094 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26e86462-253c-4c39-b1e8-b831ff8f179a/bin/ukojak-rkRKPMF4O4/data/996456877/9979637b2d504235a4c8d296b1843164 [2022-12-15 01:45:05,096 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 01:45:05,098 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 01:45:05,099 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 01:45:05,099 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 01:45:05,102 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 01:45:05,102 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:45:05" (1/1) ... [2022-12-15 01:45:05,103 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2805b780 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:45:05, skipping insertion in model container [2022-12-15 01:45:05,103 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:45:05" (1/1) ... [2022-12-15 01:45:05,110 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 01:45:05,149 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 01:45:05,273 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_26e86462-253c-4c39-b1e8-b831ff8f179a/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_QF_BV_fru32_p2.c[1107,1120] [2022-12-15 01:45:05,383 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:45:05,388 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 01:45:05,399 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_26e86462-253c-4c39-b1e8-b831ff8f179a/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_QF_BV_fru32_p2.c[1107,1120] [2022-12-15 01:45:05,446 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:45:05,459 INFO L208 MainTranslator]: Completed translation [2022-12-15 01:45:05,459 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:45:05 WrapperNode [2022-12-15 01:45:05,459 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 01:45:05,460 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 01:45:05,460 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 01:45:05,461 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 01:45:05,468 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:45:05" (1/1) ... [2022-12-15 01:45:05,480 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:45:05" (1/1) ... [2022-12-15 01:45:05,511 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 421 [2022-12-15 01:45:05,511 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 01:45:05,512 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 01:45:05,512 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 01:45:05,512 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 01:45:05,520 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:45:05" (1/1) ... [2022-12-15 01:45:05,521 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:45:05" (1/1) ... [2022-12-15 01:45:05,526 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:45:05" (1/1) ... [2022-12-15 01:45:05,526 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:45:05" (1/1) ... [2022-12-15 01:45:05,536 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:45:05" (1/1) ... [2022-12-15 01:45:05,539 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:45:05" (1/1) ... [2022-12-15 01:45:05,542 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:45:05" (1/1) ... [2022-12-15 01:45:05,543 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:45:05" (1/1) ... [2022-12-15 01:45:05,547 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 01:45:05,548 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 01:45:05,548 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 01:45:05,548 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 01:45:05,549 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:45:05" (1/1) ... [2022-12-15 01:45:05,559 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:45:05,570 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26e86462-253c-4c39-b1e8-b831ff8f179a/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 01:45:05,581 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26e86462-253c-4c39-b1e8-b831ff8f179a/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 01:45:05,583 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26e86462-253c-4c39-b1e8-b831ff8f179a/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 01:45:05,615 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 01:45:05,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 01:45:05,732 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 01:45:05,733 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 01:45:06,034 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 01:45:06,057 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 01:45:06,057 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-15 01:45:06,060 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:45:06 BoogieIcfgContainer [2022-12-15 01:45:06,060 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 01:45:06,061 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 01:45:06,061 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 01:45:06,070 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 01:45:06,071 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:45:06" (1/1) ... [2022-12-15 01:45:06,083 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 01:45:06,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:45:06,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-12-15 01:45:06,136 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-12-15 01:45:06,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-15 01:45:06,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:45:06,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:45:06,180 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 01:45:06,184 INFO L158 Benchmark]: Toolchain (without parser) took 1085.28ms. Allocated memory is still 58.7MB. Free memory was 36.8MB in the beginning and 29.2MB in the end (delta: 7.7MB). Peak memory consumption was 9.5MB. Max. memory is 16.1GB. [2022-12-15 01:45:06,184 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 46.1MB. Free memory was 25.0MB in the beginning and 25.0MB in the end (delta: 52.6kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 01:45:06,185 INFO L158 Benchmark]: CACSL2BoogieTranslator took 360.77ms. Allocated memory is still 58.7MB. Free memory was 36.5MB in the beginning and 31.7MB in the end (delta: 4.9MB). Peak memory consumption was 11.6MB. Max. memory is 16.1GB. [2022-12-15 01:45:06,186 INFO L158 Benchmark]: Boogie Procedure Inliner took 50.75ms. Allocated memory is still 58.7MB. Free memory was 31.6MB in the beginning and 28.0MB in the end (delta: 3.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-15 01:45:06,186 INFO L158 Benchmark]: Boogie Preprocessor took 35.84ms. Allocated memory is still 58.7MB. Free memory was 27.8MB in the beginning and 25.5MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 01:45:06,187 INFO L158 Benchmark]: RCFGBuilder took 512.11ms. Allocated memory is still 58.7MB. Free memory was 25.5MB in the beginning and 35.1MB in the end (delta: -9.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-15 01:45:06,187 INFO L158 Benchmark]: CodeCheck took 121.53ms. Allocated memory is still 58.7MB. Free memory was 35.1MB in the beginning and 29.2MB in the end (delta: 6.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-15 01:45:06,190 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 46.1MB. Free memory was 25.0MB in the beginning and 25.0MB in the end (delta: 52.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 360.77ms. Allocated memory is still 58.7MB. Free memory was 36.5MB in the beginning and 31.7MB in the end (delta: 4.9MB). Peak memory consumption was 11.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 50.75ms. Allocated memory is still 58.7MB. Free memory was 31.6MB in the beginning and 28.0MB in the end (delta: 3.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 35.84ms. Allocated memory is still 58.7MB. Free memory was 27.8MB in the beginning and 25.5MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 512.11ms. Allocated memory is still 58.7MB. Free memory was 25.5MB in the beginning and 35.1MB in the end (delta: -9.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 121.53ms. Allocated memory is still 58.7MB. Free memory was 35.1MB in the beginning and 29.2MB in the end (delta: 6.0MB). 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 01:45:06,207 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26e86462-253c-4c39-b1e8-b831ff8f179a/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