./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal186.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_372c66bf-bed9-4fb4-8f5f-ad5d23c9037d/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_372c66bf-bed9-4fb4-8f5f-ad5d23c9037d/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_372c66bf-bed9-4fb4-8f5f-ad5d23c9037d/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_372c66bf-bed9-4fb4-8f5f-ad5d23c9037d/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal186.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_372c66bf-bed9-4fb4-8f5f-ad5d23c9037d/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_372c66bf-bed9-4fb4-8f5f-ad5d23c9037d/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 83e6df15f4eb2b31c3a84809f6e84287e8028f32a3392fa2ef77c11f7544f928 --- 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 00:07:19,785 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 00:07:19,787 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 00:07:19,806 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 00:07:19,807 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 00:07:19,808 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 00:07:19,809 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 00:07:19,810 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 00:07:19,812 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 00:07:19,813 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 00:07:19,813 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 00:07:19,814 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 00:07:19,815 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 00:07:19,816 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 00:07:19,817 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 00:07:19,818 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 00:07:19,818 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 00:07:19,819 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 00:07:19,821 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 00:07:19,822 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 00:07:19,823 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 00:07:19,825 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 00:07:19,826 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 00:07:19,826 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 00:07:19,830 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 00:07:19,830 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 00:07:19,830 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 00:07:19,831 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 00:07:19,832 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 00:07:19,832 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 00:07:19,833 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 00:07:19,833 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 00:07:19,834 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 00:07:19,835 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 00:07:19,836 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 00:07:19,836 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 00:07:19,846 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 00:07:19,846 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 00:07:19,847 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 00:07:19,848 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 00:07:19,849 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 00:07:19,850 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_372c66bf-bed9-4fb4-8f5f-ad5d23c9037d/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-12-15 00:07:19,881 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 00:07:19,881 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 00:07:19,881 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 00:07:19,882 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 00:07:19,882 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 00:07:19,882 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 00:07:19,882 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 00:07:19,882 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 00:07:19,882 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 00:07:19,883 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 00:07:19,883 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 00:07:19,883 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 00:07:19,883 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 00:07:19,883 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 00:07:19,883 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 00:07:19,883 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 00:07:19,883 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 00:07:19,883 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 00:07:19,883 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:07:19,883 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 00:07:19,884 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 00:07:19,884 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 00:07:19,884 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 00:07:19,884 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 00:07:19,884 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 00:07:19,884 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_372c66bf-bed9-4fb4-8f5f-ad5d23c9037d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_372c66bf-bed9-4fb4-8f5f-ad5d23c9037d/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 83e6df15f4eb2b31c3a84809f6e84287e8028f32a3392fa2ef77c11f7544f928 [2022-12-15 00:07:20,052 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 00:07:20,068 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 00:07:20,070 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 00:07:20,071 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 00:07:20,071 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 00:07:20,072 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_372c66bf-bed9-4fb4-8f5f-ad5d23c9037d/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal186.c [2022-12-15 00:07:22,749 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 00:07:23,085 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 00:07:23,086 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_372c66bf-bed9-4fb4-8f5f-ad5d23c9037d/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal186.c [2022-12-15 00:07:23,100 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_372c66bf-bed9-4fb4-8f5f-ad5d23c9037d/bin/ukojak-rkRKPMF4O4/data/025a119f0/4539c469fc9143ac8a11066a5b26e508/FLAGdca55936c [2022-12-15 00:07:23,111 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_372c66bf-bed9-4fb4-8f5f-ad5d23c9037d/bin/ukojak-rkRKPMF4O4/data/025a119f0/4539c469fc9143ac8a11066a5b26e508 [2022-12-15 00:07:23,113 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 00:07:23,115 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 00:07:23,116 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 00:07:23,116 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 00:07:23,119 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 00:07:23,119 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:07:23" (1/1) ... [2022-12-15 00:07:23,120 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@582c1c3b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:07:23, skipping insertion in model container [2022-12-15 00:07:23,121 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:07:23" (1/1) ... [2022-12-15 00:07:23,126 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 00:07:23,183 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 00:07:23,335 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_372c66bf-bed9-4fb4-8f5f-ad5d23c9037d/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal186.c[1107,1120] [2022-12-15 00:07:23,610 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:07:23,613 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 00:07:23,621 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_372c66bf-bed9-4fb4-8f5f-ad5d23c9037d/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal186.c[1107,1120] [2022-12-15 00:07:23,746 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:07:23,829 INFO L208 MainTranslator]: Completed translation [2022-12-15 00:07:23,830 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:07:23 WrapperNode [2022-12-15 00:07:23,830 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 00:07:23,831 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 00:07:23,831 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 00:07:23,831 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 00:07:23,838 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:07:23" (1/1) ... [2022-12-15 00:07:23,887 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:07:23" (1/1) ... [2022-12-15 00:07:23,988 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 3463 [2022-12-15 00:07:23,988 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 00:07:23,989 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 00:07:23,989 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 00:07:23,989 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 00:07:23,997 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:07:23" (1/1) ... [2022-12-15 00:07:23,997 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:07:23" (1/1) ... [2022-12-15 00:07:24,020 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:07:23" (1/1) ... [2022-12-15 00:07:24,020 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:07:23" (1/1) ... [2022-12-15 00:07:24,077 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:07:23" (1/1) ... [2022-12-15 00:07:24,086 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:07:23" (1/1) ... [2022-12-15 00:07:24,108 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:07:23" (1/1) ... [2022-12-15 00:07:24,119 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:07:23" (1/1) ... [2022-12-15 00:07:24,161 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 00:07:24,161 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 00:07:24,162 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 00:07:24,162 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 00:07:24,162 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:07:23" (1/1) ... [2022-12-15 00:07:24,167 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:07:24,177 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_372c66bf-bed9-4fb4-8f5f-ad5d23c9037d/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 00:07:24,187 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_372c66bf-bed9-4fb4-8f5f-ad5d23c9037d/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 00:07:24,189 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_372c66bf-bed9-4fb4-8f5f-ad5d23c9037d/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 00:07:24,213 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 00:07:24,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 00:07:24,664 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 00:07:24,666 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 00:11:15,293 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 00:11:15,345 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 00:11:15,345 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-15 00:11:15,347 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:11:15 BoogieIcfgContainer [2022-12-15 00:11:15,347 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 00:11:15,348 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 00:11:15,348 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 00:11:15,357 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 00:11:15,357 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:11:15" (1/1) ... [2022-12-15 00:11:15,366 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 00:11:15,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:11:15,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-12-15 00:11:15,405 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-12-15 00:11:15,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-15 00:11:15,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:11:15,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:11:15,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 00:11:15,708 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-15 00:11:15,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 00:11:16,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 00:11:16,169 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-15 00:11:16,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 00:11:16,710 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2022-12-15 00:11:16,742 WARN L321 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2022-12-15 00:11:16,751 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 15.12 12:11:16 ImpRootNode [2022-12-15 00:11:16,752 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-15 00:11:16,752 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-15 00:11:16,752 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-15 00:11:16,752 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-15 00:11:16,753 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:11:15" (3/4) ... [2022-12-15 00:11:16,755 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-15 00:11:16,755 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-15 00:11:16,756 INFO L158 Benchmark]: Toolchain (without parser) took 233641.13ms. Allocated memory was 180.4MB in the beginning and 788.5MB in the end (delta: 608.2MB). Free memory was 146.8MB in the beginning and 545.7MB in the end (delta: -398.9MB). Peak memory consumption was 209.3MB. Max. memory is 16.1GB. [2022-12-15 00:11:16,757 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 107.0MB. Free memory is still 72.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 00:11:16,757 INFO L158 Benchmark]: CACSL2BoogieTranslator took 714.27ms. Allocated memory is still 180.4MB. Free memory was 145.8MB in the beginning and 131.1MB in the end (delta: 14.6MB). Peak memory consumption was 117.7MB. Max. memory is 16.1GB. [2022-12-15 00:11:16,758 INFO L158 Benchmark]: Boogie Procedure Inliner took 157.15ms. Allocated memory is still 180.4MB. Free memory was 131.1MB in the beginning and 101.0MB in the end (delta: 30.1MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2022-12-15 00:11:16,758 INFO L158 Benchmark]: Boogie Preprocessor took 172.06ms. Allocated memory is still 180.4MB. Free memory was 101.0MB in the beginning and 86.8MB in the end (delta: 14.2MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-15 00:11:16,759 INFO L158 Benchmark]: RCFGBuilder took 231185.98ms. Allocated memory was 180.4MB in the beginning and 788.5MB in the end (delta: 608.2MB). Free memory was 86.8MB in the beginning and 678.8MB in the end (delta: -592.0MB). Peak memory consumption was 471.9MB. Max. memory is 16.1GB. [2022-12-15 00:11:16,759 INFO L158 Benchmark]: CodeCheck took 1403.54ms. Allocated memory is still 788.5MB. Free memory was 678.8MB in the beginning and 546.7MB in the end (delta: 132.1MB). Peak memory consumption was 132.1MB. Max. memory is 16.1GB. [2022-12-15 00:11:16,760 INFO L158 Benchmark]: Witness Printer took 3.18ms. Allocated memory is still 788.5MB. Free memory was 546.7MB in the beginning and 545.7MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 00:11:16,762 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: 1.3s, OverallIterations: 1, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: 0 DeclaredPredicates, 0 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.1s SsaConstructionTime, 0.1s 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 388, overapproximation of bitwiseOr at line 402, overapproximation of bitwiseAnd at line 293. 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_7 mask_SORT_7 = (SORT_7)-1 >> (sizeof(SORT_7) * 8 - 32); [L29] const SORT_7 msb_SORT_7 = (SORT_7)1 << (32 - 1); [L31] const SORT_9 mask_SORT_9 = (SORT_9)-1 >> (sizeof(SORT_9) * 8 - 2); [L32] const SORT_9 msb_SORT_9 = (SORT_9)1 << (2 - 1); [L34] const SORT_20 mask_SORT_20 = (SORT_20)-1 >> (sizeof(SORT_20) * 8 - 3); [L35] const SORT_20 msb_SORT_20 = (SORT_20)1 << (3 - 1); [L37] const SORT_165 mask_SORT_165 = (SORT_165)-1 >> (sizeof(SORT_165) * 8 - 31); [L38] const SORT_165 msb_SORT_165 = (SORT_165)1 << (31 - 1); [L40] const SORT_1 var_90 = 0; [L41] const SORT_7 var_94 = 0; [L42] const SORT_1 var_115 = 1; [L43] const SORT_7 var_122 = 1618477080; [L44] const SORT_9 var_139 = 0; [L45] const SORT_9 var_148 = 2; [L46] const SORT_9 var_152 = 3; [L47] const SORT_9 var_163 = 1; [L48] const SORT_165 var_166 = 1618477056; [L49] const SORT_165 var_169 = 1618478076; [L50] const SORT_20 var_214 = 0; [L51] const SORT_20 var_218 = 2; [L52] const SORT_20 var_220 = 4; [L53] const SORT_20 var_233 = 3; [L54] const SORT_20 var_318 = 5; [L55] const SORT_20 var_320 = 7; [L56] const SORT_20 var_333 = 6; [L57] const SORT_20 var_367 = 1; [L59] SORT_1 input_2; [L60] SORT_1 input_3; [L61] SORT_1 input_4; [L62] SORT_1 input_5; [L63] SORT_1 input_6; [L64] SORT_7 input_8; [L65] SORT_9 input_10; [L66] SORT_1 input_11; [L67] SORT_7 input_12; [L68] SORT_7 input_13; [L69] SORT_1 input_14; [L70] SORT_7 input_15; [L71] SORT_1 input_16; [L72] SORT_1 input_17; [L73] SORT_1 input_18; [L74] SORT_7 input_19; [L75] SORT_20 input_21; [L76] SORT_7 input_22; [L77] SORT_1 input_23; [L78] SORT_1 input_24; [L79] SORT_7 input_25; [L80] SORT_1 input_26; [L81] SORT_1 input_27; [L82] SORT_1 input_28; [L83] SORT_1 input_29; [L84] SORT_1 input_30; [L85] SORT_1 input_31; [L86] SORT_9 input_32; [L87] SORT_9 input_33; [L88] SORT_7 input_34; [L89] SORT_7 input_35; [L90] SORT_1 input_36; [L91] SORT_9 input_37; [L92] SORT_9 input_38; [L93] SORT_7 input_39; [L94] SORT_7 input_40; [L95] SORT_1 input_41; [L96] SORT_1 input_42; [L97] SORT_1 input_43; [L98] SORT_7 input_44; [L99] SORT_7 input_45; [L100] SORT_1 input_46; [L101] SORT_1 input_47; [L102] SORT_1 input_48; [L103] SORT_1 input_49; [L104] SORT_9 input_50; [L105] SORT_9 input_51; [L106] SORT_1 input_52; [L107] SORT_1 input_53; [L108] SORT_1 input_54; [L109] SORT_1 input_55; [L110] SORT_1 input_56; [L111] SORT_1 input_57; [L112] SORT_1 input_58; [L113] SORT_1 input_59; [L114] SORT_1 input_60; [L115] SORT_1 input_61; [L116] SORT_9 input_62; [L117] SORT_9 input_63; [L118] SORT_1 input_64; [L119] SORT_1 input_65; [L120] SORT_1 input_66; [L121] SORT_1 input_67; [L122] SORT_9 input_68; [L123] SORT_9 input_69; [L124] SORT_7 input_70; [L125] SORT_7 input_71; [L126] SORT_7 input_72; [L127] SORT_7 input_73; [L128] SORT_9 input_74; [L129] SORT_9 input_75; [L130] SORT_7 input_76; [L131] SORT_7 input_77; [L132] SORT_7 input_78; [L133] SORT_7 input_79; [L134] SORT_20 input_80; [L135] SORT_20 input_81; [L136] SORT_1 input_82; [L137] SORT_1 input_83; [L138] SORT_7 input_84; [L139] SORT_7 input_85; [L140] SORT_7 input_86; [L141] SORT_7 input_87; [L142] SORT_1 input_88; [L143] SORT_1 input_89; [L145] SORT_1 state_91 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L146] SORT_7 state_95 = __VERIFIER_nondet_uint() & mask_SORT_7; [L147] SORT_1 state_97 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L148] SORT_7 state_104 = __VERIFIER_nondet_uint() & mask_SORT_7; [L149] SORT_7 state_119 = __VERIFIER_nondet_uint() & mask_SORT_7; [L150] SORT_1 state_124 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L151] SORT_1 state_129 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L152] SORT_7 state_134 = __VERIFIER_nondet_uint() & mask_SORT_7; [L153] SORT_9 state_140 = __VERIFIER_nondet_uchar() & mask_SORT_9; [L154] SORT_1 state_143 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L155] SORT_9 state_149 = __VERIFIER_nondet_uchar() & mask_SORT_9; [L156] SORT_1 state_157 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L157] SORT_1 state_201 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L158] SORT_1 state_204 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L159] SORT_20 state_215 = __VERIFIER_nondet_uchar() & mask_SORT_20; [L160] SORT_9 state_246 = __VERIFIER_nondet_uchar() & mask_SORT_9; [L161] SORT_9 state_251 = __VERIFIER_nondet_uchar() & mask_SORT_9; [L162] SORT_1 state_255 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L163] SORT_1 state_262 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L164] SORT_1 state_305 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L165] SORT_1 state_308 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L166] SORT_7 state_345 = __VERIFIER_nondet_uint() & mask_SORT_7; [L167] SORT_1 state_348 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L168] SORT_7 state_356 = __VERIFIER_nondet_uint() & mask_SORT_7; [L169] SORT_7 state_445 = __VERIFIER_nondet_uint() & mask_SORT_7; [L170] SORT_7 state_452 = __VERIFIER_nondet_uint() & mask_SORT_7; [L171] SORT_7 state_604 = __VERIFIER_nondet_uint() & mask_SORT_7; [L172] SORT_1 state_608 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L173] SORT_1 state_613 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L174] SORT_7 state_618 = __VERIFIER_nondet_uint() & mask_SORT_7; [L175] SORT_9 state_623 = __VERIFIER_nondet_uchar() & mask_SORT_9; [L176] SORT_1 state_626 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L177] SORT_9 state_631 = __VERIFIER_nondet_uchar() & mask_SORT_9; [L178] SORT_1 state_638 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L179] SORT_1 state_669 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L180] SORT_1 state_672 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L181] SORT_20 state_682 = __VERIFIER_nondet_uchar() & mask_SORT_20; [L182] SORT_9 state_710 = __VERIFIER_nondet_uchar() & mask_SORT_9; [L183] SORT_9 state_715 = __VERIFIER_nondet_uchar() & mask_SORT_9; [L184] SORT_1 state_719 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L185] SORT_1 state_726 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L186] SORT_1 state_761 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L187] SORT_1 state_764 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L188] SORT_7 state_798 = __VERIFIER_nondet_uint() & mask_SORT_7; [L189] SORT_1 state_801 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L190] SORT_7 state_809 = __VERIFIER_nondet_uint() & mask_SORT_7; [L191] SORT_7 state_897 = __VERIFIER_nondet_uint() & mask_SORT_7; [L192] SORT_7 state_904 = __VERIFIER_nondet_uint() & mask_SORT_7; [L194] SORT_1 init_92_arg_1 = var_90; [L195] state_91 = init_92_arg_1 [L196] SORT_7 init_96_arg_1 = var_94; [L197] state_95 = init_96_arg_1 [L198] SORT_1 init_98_arg_1 = var_90; [L199] state_97 = init_98_arg_1 [L200] SORT_7 init_105_arg_1 = var_94; [L201] state_104 = init_105_arg_1 [L202] SORT_7 init_120_arg_1 = var_94; [L203] state_119 = init_120_arg_1 [L204] SORT_1 init_125_arg_1 = var_90; [L205] state_124 = init_125_arg_1 [L206] SORT_1 init_130_arg_1 = var_90; [L207] state_129 = init_130_arg_1 [L208] SORT_7 init_135_arg_1 = var_94; [L209] state_134 = init_135_arg_1 [L210] SORT_9 init_141_arg_1 = var_139; [L211] state_140 = init_141_arg_1 [L212] SORT_1 init_144_arg_1 = var_90; [L213] state_143 = init_144_arg_1 [L214] SORT_9 init_150_arg_1 = var_139; [L215] state_149 = init_150_arg_1 [L216] SORT_1 init_158_arg_1 = var_90; [L217] state_157 = init_158_arg_1 [L218] SORT_1 init_202_arg_1 = var_90; [L219] state_201 = init_202_arg_1 [L220] SORT_1 init_205_arg_1 = var_90; [L221] state_204 = init_205_arg_1 [L222] SORT_20 init_216_arg_1 = var_214; [L223] state_215 = init_216_arg_1 [L224] SORT_9 init_247_arg_1 = var_139; [L225] state_246 = init_247_arg_1 [L226] SORT_9 init_252_arg_1 = var_139; [L227] state_251 = init_252_arg_1 [L228] SORT_1 init_256_arg_1 = var_90; [L229] state_255 = init_256_arg_1 [L230] SORT_1 init_263_arg_1 = var_90; [L231] state_262 = init_263_arg_1 [L232] SORT_1 init_306_arg_1 = var_90; [L233] state_305 = init_306_arg_1 [L234] SORT_1 init_309_arg_1 = var_90; [L235] state_308 = init_309_arg_1 [L236] SORT_7 init_346_arg_1 = var_94; [L237] state_345 = init_346_arg_1 [L238] SORT_1 init_349_arg_1 = var_90; [L239] state_348 = init_349_arg_1 [L240] SORT_7 init_357_arg_1 = var_94; [L241] state_356 = init_357_arg_1 [L242] SORT_7 init_446_arg_1 = var_94; [L243] state_445 = init_446_arg_1 [L244] SORT_7 init_453_arg_1 = var_94; [L245] state_452 = init_453_arg_1 [L246] SORT_7 init_605_arg_1 = var_94; [L247] state_604 = init_605_arg_1 [L248] SORT_1 init_609_arg_1 = var_90; [L249] state_608 = init_609_arg_1 [L250] SORT_1 init_614_arg_1 = var_90; [L251] state_613 = init_614_arg_1 [L252] SORT_7 init_619_arg_1 = var_94; [L253] state_618 = init_619_arg_1 [L254] SORT_9 init_624_arg_1 = var_139; [L255] state_623 = init_624_arg_1 [L256] SORT_1 init_627_arg_1 = var_90; [L257] state_626 = init_627_arg_1 [L258] SORT_9 init_632_arg_1 = var_139; [L259] state_631 = init_632_arg_1 [L260] SORT_1 init_639_arg_1 = var_90; [L261] state_638 = init_639_arg_1 [L262] SORT_1 init_670_arg_1 = var_90; [L263] state_669 = init_670_arg_1 [L264] SORT_1 init_673_arg_1 = var_90; [L265] state_672 = init_673_arg_1 [L266] SORT_20 init_683_arg_1 = var_214; [L267] state_682 = init_683_arg_1 [L268] SORT_9 init_711_arg_1 = var_139; [L269] state_710 = init_711_arg_1 [L270] SORT_9 init_716_arg_1 = var_139; [L271] state_715 = init_716_arg_1 [L272] SORT_1 init_720_arg_1 = var_90; [L273] state_719 = init_720_arg_1 [L274] SORT_1 init_727_arg_1 = var_90; [L275] state_726 = init_727_arg_1 [L276] SORT_1 init_762_arg_1 = var_90; [L277] state_761 = init_762_arg_1 [L278] SORT_1 init_765_arg_1 = var_90; [L279] state_764 = init_765_arg_1 [L280] SORT_7 init_799_arg_1 = var_94; [L281] state_798 = init_799_arg_1 [L282] SORT_1 init_802_arg_1 = var_90; [L283] state_801 = init_802_arg_1 [L284] SORT_7 init_810_arg_1 = var_94; [L285] state_809 = init_810_arg_1 [L286] SORT_7 init_898_arg_1 = var_94; [L287] state_897 = init_898_arg_1 [L288] SORT_7 init_905_arg_1 = var_94; [L289] state_904 = init_905_arg_1 VAL [init_105_arg_1=0, init_120_arg_1=0, init_125_arg_1=0, init_130_arg_1=0, init_135_arg_1=0, init_141_arg_1=0, init_144_arg_1=0, init_150_arg_1=0, init_158_arg_1=0, init_202_arg_1=0, init_205_arg_1=0, init_216_arg_1=0, init_247_arg_1=0, init_252_arg_1=0, init_256_arg_1=0, init_263_arg_1=0, init_306_arg_1=0, init_309_arg_1=0, init_346_arg_1=0, init_349_arg_1=0, init_357_arg_1=0, init_446_arg_1=0, init_453_arg_1=0, init_605_arg_1=0, init_609_arg_1=0, init_614_arg_1=0, init_619_arg_1=0, init_624_arg_1=0, init_627_arg_1=0, init_632_arg_1=0, init_639_arg_1=0, init_670_arg_1=0, init_673_arg_1=0, init_683_arg_1=0, init_711_arg_1=0, init_716_arg_1=0, init_720_arg_1=0, init_727_arg_1=0, init_762_arg_1=0, init_765_arg_1=0, init_799_arg_1=0, init_802_arg_1=0, init_810_arg_1=0, init_898_arg_1=0, init_905_arg_1=0, init_92_arg_1=0, init_96_arg_1=0, init_98_arg_1=0, mask_SORT_1=1, mask_SORT_165=4294967295, mask_SORT_20=7, mask_SORT_7=4294967295, mask_SORT_9=3, msb_SORT_1=1, msb_SORT_165=1073741824, msb_SORT_20=4, msb_SORT_7=2147483648, msb_SORT_9=2, state_104=0, state_119=0, state_124=0, state_129=0, state_134=0, state_140=0, state_143=0, state_149=0, state_157=0, state_201=0, state_204=0, state_215=0, state_246=0, state_251=0, state_255=0, state_262=0, state_305=0, state_308=0, state_345=0, state_348=0, state_356=0, state_445=0, state_452=0, state_604=0, state_608=0, state_613=0, state_618=0, state_623=0, state_626=0, state_631=0, state_638=0, state_669=0, state_672=0, state_682=0, state_710=0, state_715=0, state_719=0, state_726=0, state_761=0, state_764=0, state_798=0, state_801=0, state_809=0, state_897=0, state_904=0, state_91=0, state_95=0, state_97=0, var_115=1, var_122=1618477080, var_139=0, var_148=2, var_152=3, var_163=1, var_166=1618477056, var_169=1618478076, var_214=0, var_218=2, var_220=4, var_233=3, var_318=5, var_320=7, var_333=6, var_367=1, var_90=0, var_94=0] [L292] input_2 = __VERIFIER_nondet_uchar() [L293] input_2 = input_2 & mask_SORT_1 [L294] input_3 = __VERIFIER_nondet_uchar() [L295] input_3 = input_3 & mask_SORT_1 [L296] input_4 = __VERIFIER_nondet_uchar() [L297] input_4 = input_4 & mask_SORT_1 [L298] input_5 = __VERIFIER_nondet_uchar() [L299] input_6 = __VERIFIER_nondet_uchar() [L300] input_8 = __VERIFIER_nondet_uint() [L301] input_8 = input_8 & mask_SORT_7 [L302] input_10 = __VERIFIER_nondet_uchar() [L303] input_11 = __VERIFIER_nondet_uchar() [L304] input_12 = __VERIFIER_nondet_uint() [L305] input_12 = input_12 & mask_SORT_7 [L306] input_13 = __VERIFIER_nondet_uint() [L307] input_14 = __VERIFIER_nondet_uchar() [L308] input_14 = input_14 & mask_SORT_1 [L309] input_15 = __VERIFIER_nondet_uint() [L310] input_16 = __VERIFIER_nondet_uchar() [L311] input_16 = input_16 & mask_SORT_1 [L312] input_17 = __VERIFIER_nondet_uchar() [L313] input_18 = __VERIFIER_nondet_uchar() [L314] input_18 = input_18 & mask_SORT_1 [L315] input_19 = __VERIFIER_nondet_uint() [L316] input_21 = __VERIFIER_nondet_uchar() [L317] input_22 = __VERIFIER_nondet_uint() [L318] input_23 = __VERIFIER_nondet_uchar() [L319] input_24 = __VERIFIER_nondet_uchar() [L320] input_25 = __VERIFIER_nondet_uint() [L321] input_26 = __VERIFIER_nondet_uchar() [L322] input_27 = __VERIFIER_nondet_uchar() [L323] input_28 = __VERIFIER_nondet_uchar() [L324] input_29 = __VERIFIER_nondet_uchar() [L325] input_30 = __VERIFIER_nondet_uchar() [L326] input_31 = __VERIFIER_nondet_uchar() [L327] input_32 = __VERIFIER_nondet_uchar() [L328] input_33 = __VERIFIER_nondet_uchar() [L329] input_34 = __VERIFIER_nondet_uint() [L330] input_35 = __VERIFIER_nondet_uint() [L331] input_36 = __VERIFIER_nondet_uchar() [L332] input_37 = __VERIFIER_nondet_uchar() [L333] input_38 = __VERIFIER_nondet_uchar() [L334] input_39 = __VERIFIER_nondet_uint() [L335] input_40 = __VERIFIER_nondet_uint() [L336] input_41 = __VERIFIER_nondet_uchar() [L337] input_42 = __VERIFIER_nondet_uchar() [L338] input_43 = __VERIFIER_nondet_uchar() [L339] input_44 = __VERIFIER_nondet_uint() [L340] input_45 = __VERIFIER_nondet_uint() [L341] input_46 = __VERIFIER_nondet_uchar() [L342] input_47 = __VERIFIER_nondet_uchar() [L343] input_48 = __VERIFIER_nondet_uchar() [L344] input_49 = __VERIFIER_nondet_uchar() [L345] input_50 = __VERIFIER_nondet_uchar() [L346] input_51 = __VERIFIER_nondet_uchar() [L347] input_52 = __VERIFIER_nondet_uchar() [L348] input_53 = __VERIFIER_nondet_uchar() [L349] input_54 = __VERIFIER_nondet_uchar() [L350] input_55 = __VERIFIER_nondet_uchar() [L351] input_56 = __VERIFIER_nondet_uchar() [L352] input_57 = __VERIFIER_nondet_uchar() [L353] input_58 = __VERIFIER_nondet_uchar() [L354] input_59 = __VERIFIER_nondet_uchar() [L355] input_60 = __VERIFIER_nondet_uchar() [L356] input_61 = __VERIFIER_nondet_uchar() [L357] input_62 = __VERIFIER_nondet_uchar() [L358] input_63 = __VERIFIER_nondet_uchar() [L359] input_64 = __VERIFIER_nondet_uchar() [L360] input_65 = __VERIFIER_nondet_uchar() [L361] input_66 = __VERIFIER_nondet_uchar() [L362] input_67 = __VERIFIER_nondet_uchar() [L363] input_68 = __VERIFIER_nondet_uchar() [L364] input_69 = __VERIFIER_nondet_uchar() [L365] input_70 = __VERIFIER_nondet_uint() [L366] input_71 = __VERIFIER_nondet_uint() [L367] input_72 = __VERIFIER_nondet_uint() [L368] input_73 = __VERIFIER_nondet_uint() [L369] input_74 = __VERIFIER_nondet_uchar() [L370] input_75 = __VERIFIER_nondet_uchar() [L371] input_76 = __VERIFIER_nondet_uint() [L372] input_77 = __VERIFIER_nondet_uint() [L373] input_78 = __VERIFIER_nondet_uint() [L374] input_79 = __VERIFIER_nondet_uint() [L375] input_80 = __VERIFIER_nondet_uchar() [L376] input_81 = __VERIFIER_nondet_uchar() [L377] input_82 = __VERIFIER_nondet_uchar() [L378] input_83 = __VERIFIER_nondet_uchar() [L379] input_84 = __VERIFIER_nondet_uint() [L380] input_85 = __VERIFIER_nondet_uint() [L381] input_86 = __VERIFIER_nondet_uint() [L382] input_87 = __VERIFIER_nondet_uint() [L383] input_88 = __VERIFIER_nondet_uchar() [L384] input_89 = __VERIFIER_nondet_uchar() [L387] SORT_1 var_93_arg_0 = state_91; [L388] SORT_1 var_93 = ~var_93_arg_0; [L389] SORT_1 var_99_arg_0 = state_97; [L390] SORT_7 var_99_arg_1 = state_95; [L391] SORT_7 var_99_arg_2 = input_19; [L392] SORT_7 var_99 = var_99_arg_0 ? var_99_arg_1 : var_99_arg_2; [L393] SORT_7 var_100_arg_0 = var_99; [L394] SORT_1 var_100 = var_100_arg_0 >> 20; [L395] SORT_7 var_101_arg_0 = var_99; [L396] SORT_1 var_101 = var_101_arg_0 >> 22; [L397] SORT_1 var_102_arg_0 = var_100; [L398] SORT_1 var_102_arg_1 = var_101; [L399] SORT_1 var_102 = var_102_arg_0 & var_102_arg_1; [L400] SORT_1 var_103_arg_0 = var_102; [L401] SORT_1 var_103_arg_1 = input_17; [L402] SORT_1 var_103 = var_103_arg_0 | var_103_arg_1; [L403] var_103 = var_103 & mask_SORT_1 [L404] SORT_1 var_106_arg_0 = state_97; [L405] SORT_7 var_106_arg_1 = state_104; [L406] SORT_7 var_106_arg_2 = input_19; [L407] SORT_7 var_106 = var_106_arg_0 ? var_106_arg_1 : var_106_arg_2; [L408] SORT_7 var_107_arg_0 = var_106; [L409] SORT_1 var_107 = var_107_arg_0 >> 20; [L410] SORT_7 var_108_arg_0 = var_106; [L411] SORT_1 var_108 = var_108_arg_0 >> 22; [L412] SORT_1 var_109_arg_0 = var_107; [L413] SORT_1 var_109_arg_1 = var_108; [L414] SORT_1 var_109 = var_109_arg_0 & var_109_arg_1; [L415] SORT_1 var_110_arg_0 = var_109; [L416] SORT_1 var_110_arg_1 = input_17; [L417] SORT_1 var_110 = var_110_arg_0 | var_110_arg_1; [L418] var_110 = var_110 & mask_SORT_1 [L419] SORT_1 var_111_arg_0 = var_103; [L420] SORT_1 var_111_arg_1 = var_110; [L421] SORT_1 var_111 = var_111_arg_0 == var_111_arg_1; [L422] SORT_1 var_112_arg_0 = var_93; [L423] SORT_1 var_112_arg_1 = var_111; [L424] SORT_1 var_112 = var_112_arg_0 | var_112_arg_1; [L425] SORT_1 var_116_arg_0 = var_112; [L426] SORT_1 var_116 = ~var_116_arg_0; [L427] SORT_1 var_117_arg_0 = var_115; [L428] SORT_1 var_117_arg_1 = var_116; [L429] SORT_1 var_117 = var_117_arg_0 & var_117_arg_1; [L430] var_117 = var_117 & mask_SORT_1 [L431] SORT_1 bad_118_arg_0 = var_117; [L432] CALL __VERIFIER_assert(!(bad_118_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 107.0MB. Free memory is still 72.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 714.27ms. Allocated memory is still 180.4MB. Free memory was 145.8MB in the beginning and 131.1MB in the end (delta: 14.6MB). Peak memory consumption was 117.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 157.15ms. Allocated memory is still 180.4MB. Free memory was 131.1MB in the beginning and 101.0MB in the end (delta: 30.1MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 172.06ms. Allocated memory is still 180.4MB. Free memory was 101.0MB in the beginning and 86.8MB in the end (delta: 14.2MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * RCFGBuilder took 231185.98ms. Allocated memory was 180.4MB in the beginning and 788.5MB in the end (delta: 608.2MB). Free memory was 86.8MB in the beginning and 678.8MB in the end (delta: -592.0MB). Peak memory consumption was 471.9MB. Max. memory is 16.1GB. * CodeCheck took 1403.54ms. Allocated memory is still 788.5MB. Free memory was 678.8MB in the beginning and 546.7MB in the end (delta: 132.1MB). Peak memory consumption was 132.1MB. Max. memory is 16.1GB. * Witness Printer took 3.18ms. Allocated memory is still 788.5MB. Free memory was 546.7MB in the beginning and 545.7MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-12-15 00:11:16,792 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_372c66bf-bed9-4fb4-8f5f-ad5d23c9037d/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_372c66bf-bed9-4fb4-8f5f-ad5d23c9037d/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_372c66bf-bed9-4fb4-8f5f-ad5d23c9037d/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_372c66bf-bed9-4fb4-8f5f-ad5d23c9037d/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_372c66bf-bed9-4fb4-8f5f-ad5d23c9037d/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal186.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_372c66bf-bed9-4fb4-8f5f-ad5d23c9037d/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_372c66bf-bed9-4fb4-8f5f-ad5d23c9037d/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 83e6df15f4eb2b31c3a84809f6e84287e8028f32a3392fa2ef77c11f7544f928 --- 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 00:11:18,352 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 00:11:18,354 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 00:11:18,375 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 00:11:18,375 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 00:11:18,377 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 00:11:18,378 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 00:11:18,380 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 00:11:18,381 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 00:11:18,382 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 00:11:18,383 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 00:11:18,384 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 00:11:18,385 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 00:11:18,386 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 00:11:18,387 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 00:11:18,388 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 00:11:18,389 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 00:11:18,390 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 00:11:18,392 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 00:11:18,394 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 00:11:18,395 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 00:11:18,396 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 00:11:18,398 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 00:11:18,399 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 00:11:18,403 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 00:11:18,403 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 00:11:18,403 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 00:11:18,404 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 00:11:18,405 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 00:11:18,406 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 00:11:18,406 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 00:11:18,407 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 00:11:18,408 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 00:11:18,408 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 00:11:18,409 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 00:11:18,410 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 00:11:18,410 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 00:11:18,411 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 00:11:18,411 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 00:11:18,411 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 00:11:18,412 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 00:11:18,412 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_372c66bf-bed9-4fb4-8f5f-ad5d23c9037d/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-12-15 00:11:18,433 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 00:11:18,433 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 00:11:18,434 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 00:11:18,434 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 00:11:18,435 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 00:11:18,435 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 00:11:18,435 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 00:11:18,436 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 00:11:18,436 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 00:11:18,436 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 00:11:18,436 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 00:11:18,436 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 00:11:18,436 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 00:11:18,436 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 00:11:18,437 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 00:11:18,437 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 00:11:18,437 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 00:11:18,437 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 00:11:18,437 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 00:11:18,438 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 00:11:18,438 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:11:18,438 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 00:11:18,438 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 00:11:18,438 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 00:11:18,439 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 00:11:18,439 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 00:11:18,439 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 00:11:18,439 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 00:11:18,439 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 00:11:18,439 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_372c66bf-bed9-4fb4-8f5f-ad5d23c9037d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_372c66bf-bed9-4fb4-8f5f-ad5d23c9037d/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 83e6df15f4eb2b31c3a84809f6e84287e8028f32a3392fa2ef77c11f7544f928 [2022-12-15 00:11:18,659 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 00:11:18,675 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 00:11:18,677 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 00:11:18,678 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 00:11:18,679 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 00:11:18,680 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_372c66bf-bed9-4fb4-8f5f-ad5d23c9037d/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal186.c [2022-12-15 00:11:21,337 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 00:11:21,626 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 00:11:21,627 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_372c66bf-bed9-4fb4-8f5f-ad5d23c9037d/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal186.c [2022-12-15 00:11:21,649 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_372c66bf-bed9-4fb4-8f5f-ad5d23c9037d/bin/ukojak-rkRKPMF4O4/data/79ed4916d/60fb9ae35244428c80ba0d4d0cb0fa24/FLAGac9d620bc [2022-12-15 00:11:21,663 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_372c66bf-bed9-4fb4-8f5f-ad5d23c9037d/bin/ukojak-rkRKPMF4O4/data/79ed4916d/60fb9ae35244428c80ba0d4d0cb0fa24 [2022-12-15 00:11:21,666 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 00:11:21,667 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 00:11:21,668 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 00:11:21,669 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 00:11:21,671 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 00:11:21,672 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:11:21" (1/1) ... [2022-12-15 00:11:21,673 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@74571a8e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:11:21, skipping insertion in model container [2022-12-15 00:11:21,673 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:11:21" (1/1) ... [2022-12-15 00:11:21,680 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 00:11:21,738 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 00:11:21,896 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_372c66bf-bed9-4fb4-8f5f-ad5d23c9037d/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal186.c[1107,1120] [2022-12-15 00:11:22,160 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:11:22,164 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 00:11:22,172 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_372c66bf-bed9-4fb4-8f5f-ad5d23c9037d/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal186.c[1107,1120] [2022-12-15 00:11:22,296 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:11:22,305 INFO L208 MainTranslator]: Completed translation [2022-12-15 00:11:22,306 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:11:22 WrapperNode [2022-12-15 00:11:22,306 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 00:11:22,306 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 00:11:22,307 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 00:11:22,307 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 00:11:22,312 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:11:22" (1/1) ... [2022-12-15 00:11:22,353 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:11:22" (1/1) ... [2022-12-15 00:11:22,456 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 3463 [2022-12-15 00:11:22,456 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 00:11:22,457 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 00:11:22,457 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 00:11:22,457 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 00:11:22,467 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:11:22" (1/1) ... [2022-12-15 00:11:22,467 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:11:22" (1/1) ... [2022-12-15 00:11:22,490 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:11:22" (1/1) ... [2022-12-15 00:11:22,491 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:11:22" (1/1) ... [2022-12-15 00:11:22,548 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:11:22" (1/1) ... [2022-12-15 00:11:22,554 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:11:22" (1/1) ... [2022-12-15 00:11:22,567 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:11:22" (1/1) ... [2022-12-15 00:11:22,578 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:11:22" (1/1) ... [2022-12-15 00:11:22,598 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 00:11:22,599 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 00:11:22,599 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 00:11:22,599 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 00:11:22,600 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:11:22" (1/1) ... [2022-12-15 00:11:22,606 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:11:22,616 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_372c66bf-bed9-4fb4-8f5f-ad5d23c9037d/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 00:11:22,627 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_372c66bf-bed9-4fb4-8f5f-ad5d23c9037d/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 00:11:22,629 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_372c66bf-bed9-4fb4-8f5f-ad5d23c9037d/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 00:11:22,656 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 00:11:22,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 00:11:23,088 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 00:11:23,090 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 00:11:26,726 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 00:11:26,760 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 00:11:26,760 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-15 00:11:26,762 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:11:26 BoogieIcfgContainer [2022-12-15 00:11:26,762 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 00:11:26,763 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 00:11:26,763 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 00:11:26,770 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 00:11:26,770 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:11:26" (1/1) ... [2022-12-15 00:11:26,777 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 00:11:26,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:11:26,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-12-15 00:11:26,815 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-12-15 00:11:26,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-15 00:11:26,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:11:26,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:11:26,850 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 00:11:26,853 INFO L158 Benchmark]: Toolchain (without parser) took 5185.51ms. Allocated memory was 69.2MB in the beginning and 285.2MB in the end (delta: 216.0MB). Free memory was 42.5MB in the beginning and 143.9MB in the end (delta: -101.5MB). Peak memory consumption was 116.2MB. Max. memory is 16.1GB. [2022-12-15 00:11:26,854 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 54.5MB. Free memory is still 33.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 00:11:26,854 INFO L158 Benchmark]: CACSL2BoogieTranslator took 637.60ms. Allocated memory was 69.2MB in the beginning and 83.9MB in the end (delta: 14.7MB). Free memory was 42.3MB in the beginning and 34.1MB in the end (delta: 8.2MB). Peak memory consumption was 32.7MB. Max. memory is 16.1GB. [2022-12-15 00:11:26,854 INFO L158 Benchmark]: Boogie Procedure Inliner took 149.96ms. Allocated memory is still 83.9MB. Free memory was 34.1MB in the beginning and 29.9MB in the end (delta: 4.3MB). Peak memory consumption was 18.6MB. Max. memory is 16.1GB. [2022-12-15 00:11:26,855 INFO L158 Benchmark]: Boogie Preprocessor took 141.53ms. Allocated memory was 83.9MB in the beginning and 100.7MB in the end (delta: 16.8MB). Free memory was 29.9MB in the beginning and 47.3MB in the end (delta: -17.4MB). Peak memory consumption was 16.2MB. Max. memory is 16.1GB. [2022-12-15 00:11:26,855 INFO L158 Benchmark]: RCFGBuilder took 4163.05ms. Allocated memory was 100.7MB in the beginning and 285.2MB in the end (delta: 184.5MB). Free memory was 47.3MB in the beginning and 150.2MB in the end (delta: -102.9MB). Peak memory consumption was 170.5MB. Max. memory is 16.1GB. [2022-12-15 00:11:26,856 INFO L158 Benchmark]: CodeCheck took 89.43ms. Allocated memory is still 285.2MB. Free memory was 150.2MB in the beginning and 143.9MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 00:11:26,858 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 0.12ms. Allocated memory is still 54.5MB. Free memory is still 33.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 637.60ms. Allocated memory was 69.2MB in the beginning and 83.9MB in the end (delta: 14.7MB). Free memory was 42.3MB in the beginning and 34.1MB in the end (delta: 8.2MB). Peak memory consumption was 32.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 149.96ms. Allocated memory is still 83.9MB. Free memory was 34.1MB in the beginning and 29.9MB in the end (delta: 4.3MB). Peak memory consumption was 18.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 141.53ms. Allocated memory was 83.9MB in the beginning and 100.7MB in the end (delta: 16.8MB). Free memory was 29.9MB in the beginning and 47.3MB in the end (delta: -17.4MB). Peak memory consumption was 16.2MB. Max. memory is 16.1GB. * RCFGBuilder took 4163.05ms. Allocated memory was 100.7MB in the beginning and 285.2MB in the end (delta: 184.5MB). Free memory was 47.3MB in the beginning and 150.2MB in the end (delta: -102.9MB). Peak memory consumption was 170.5MB. Max. memory is 16.1GB. * CodeCheck took 89.43ms. Allocated memory is still 285.2MB. Free memory was 150.2MB in the beginning and 143.9MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 00:11:26,880 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_372c66bf-bed9-4fb4-8f5f-ad5d23c9037d/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