./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.driving_phils.5.prop1-func-interl.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6b4ec56b 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_7f433366-2280-4dd9-a7a6-ee9bec6d090c/bin/utaipan-6cKwYrpEi9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f433366-2280-4dd9-a7a6-ee9bec6d090c/bin/utaipan-6cKwYrpEi9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f433366-2280-4dd9-a7a6-ee9bec6d090c/bin/utaipan-6cKwYrpEi9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f433366-2280-4dd9-a7a6-ee9bec6d090c/bin/utaipan-6cKwYrpEi9/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.driving_phils.5.prop1-func-interl.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f433366-2280-4dd9-a7a6-ee9bec6d090c/bin/utaipan-6cKwYrpEi9/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f433366-2280-4dd9-a7a6-ee9bec6d090c/bin/utaipan-6cKwYrpEi9 --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash b51c7a072f194624d5c23a990a6c650bc04549307c0aebb40f6c7c3bb80e6faf --- 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-6b4ec56 [2022-11-20 20:38:05,762 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 20:38:05,764 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 20:38:05,796 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 20:38:05,797 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 20:38:05,798 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 20:38:05,799 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 20:38:05,801 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 20:38:05,803 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 20:38:05,804 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 20:38:05,805 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 20:38:05,806 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 20:38:05,807 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 20:38:05,808 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 20:38:05,809 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 20:38:05,810 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 20:38:05,811 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 20:38:05,812 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 20:38:05,814 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 20:38:05,816 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 20:38:05,817 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 20:38:05,819 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 20:38:05,820 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 20:38:05,821 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 20:38:05,825 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 20:38:05,825 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 20:38:05,825 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 20:38:05,827 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 20:38:05,827 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 20:38:05,828 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 20:38:05,829 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 20:38:05,829 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 20:38:05,830 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 20:38:05,831 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 20:38:05,832 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 20:38:05,833 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 20:38:05,834 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 20:38:05,834 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 20:38:05,834 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 20:38:05,835 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 20:38:05,836 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 20:38:05,839 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f433366-2280-4dd9-a7a6-ee9bec6d090c/bin/utaipan-6cKwYrpEi9/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-20 20:38:05,871 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 20:38:05,873 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 20:38:05,875 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 20:38:05,875 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 20:38:05,876 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 20:38:05,878 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-20 20:38:05,878 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-20 20:38:05,879 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-20 20:38:05,879 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-20 20:38:05,879 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-20 20:38:05,880 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-20 20:38:05,880 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-20 20:38:05,880 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-20 20:38:05,880 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-20 20:38:05,881 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-20 20:38:05,881 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-20 20:38:05,881 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-20 20:38:05,881 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-20 20:38:05,882 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 20:38:05,882 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 20:38:05,882 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 20:38:05,883 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 20:38:05,883 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 20:38:05,883 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 20:38:05,883 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 20:38:05,884 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 20:38:05,884 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 20:38:05,885 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 20:38:05,885 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-20 20:38:05,885 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 20:38:05,885 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 20:38:05,886 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-20 20:38:05,886 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 20:38:05,886 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 20:38:05,886 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-20 20:38:05,886 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 20:38:05,887 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 20:38:05,887 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-20 20:38:05,887 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_7f433366-2280-4dd9-a7a6-ee9bec6d090c/bin/utaipan-6cKwYrpEi9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f433366-2280-4dd9-a7a6-ee9bec6d090c/bin/utaipan-6cKwYrpEi9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b51c7a072f194624d5c23a990a6c650bc04549307c0aebb40f6c7c3bb80e6faf [2022-11-20 20:38:06,218 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 20:38:06,261 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 20:38:06,263 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 20:38:06,265 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 20:38:06,265 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 20:38:06,267 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f433366-2280-4dd9-a7a6-ee9bec6d090c/bin/utaipan-6cKwYrpEi9/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.driving_phils.5.prop1-func-interl.c [2022-11-20 20:38:09,332 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 20:38:09,776 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 20:38:09,778 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f433366-2280-4dd9-a7a6-ee9bec6d090c/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.driving_phils.5.prop1-func-interl.c [2022-11-20 20:38:09,799 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f433366-2280-4dd9-a7a6-ee9bec6d090c/bin/utaipan-6cKwYrpEi9/data/a618146f4/c4713aaba0b2483ca2eea91b2d4e6d4f/FLAGa97099c38 [2022-11-20 20:38:09,818 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f433366-2280-4dd9-a7a6-ee9bec6d090c/bin/utaipan-6cKwYrpEi9/data/a618146f4/c4713aaba0b2483ca2eea91b2d4e6d4f [2022-11-20 20:38:09,823 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 20:38:09,826 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 20:38:09,828 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 20:38:09,828 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 20:38:09,832 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 20:38:09,833 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:38:09" (1/1) ... [2022-11-20 20:38:09,834 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2969d0c5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:38:09, skipping insertion in model container [2022-11-20 20:38:09,835 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:38:09" (1/1) ... [2022-11-20 20:38:09,842 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 20:38:09,926 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 20:38:10,159 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_7f433366-2280-4dd9-a7a6-ee9bec6d090c/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.driving_phils.5.prop1-func-interl.c[1014,1027] [2022-11-20 20:38:10,272 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizes.extractIntegerValue(TypeSizes.java:384) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.BitabsTranslation.abstractShiftRight(BitabsTranslation.java:159) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.constructBinaryBitwiseIntegerExpression(IntegerTranslation.java:190) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.ExpressionTranslation.constructBinaryBitwiseExpression(ExpressionTranslation.java:131) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CExpressionTranslator.handleBitshiftOperation(CExpressionTranslator.java:418) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:834) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2446) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:303) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2446) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:303) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:728) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2446) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:303) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1126) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:276) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:728) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1413) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1087) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleLoops(CHandler.java:3466) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1456) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:223) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1087) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1489) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3314) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2388) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:600) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) 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) [2022-11-20 20:38:10,278 INFO L158 Benchmark]: Toolchain (without parser) took 451.34ms. Allocated memory is still 167.8MB. Free memory was 133.0MB in the beginning and 112.9MB in the end (delta: 20.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2022-11-20 20:38:10,278 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 117.4MB. Free memory was 71.8MB in the beginning and 71.7MB in the end (delta: 75.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 20:38:10,279 INFO L158 Benchmark]: CACSL2BoogieTranslator took 448.13ms. Allocated memory is still 167.8MB. Free memory was 133.0MB in the beginning and 112.9MB in the end (delta: 20.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2022-11-20 20:38:10,281 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 117.4MB. Free memory was 71.8MB in the beginning and 71.7MB in the end (delta: 75.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 448.13ms. Allocated memory is still 167.8MB. Free memory was 133.0MB in the beginning and 112.9MB in the end (delta: 20.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: NullPointerException: null: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizes.extractIntegerValue(TypeSizes.java:384) RESULT: Ultimate could not prove your program: Toolchain returned no result. 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_7f433366-2280-4dd9-a7a6-ee9bec6d090c/bin/utaipan-6cKwYrpEi9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f433366-2280-4dd9-a7a6-ee9bec6d090c/bin/utaipan-6cKwYrpEi9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f433366-2280-4dd9-a7a6-ee9bec6d090c/bin/utaipan-6cKwYrpEi9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f433366-2280-4dd9-a7a6-ee9bec6d090c/bin/utaipan-6cKwYrpEi9/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.driving_phils.5.prop1-func-interl.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f433366-2280-4dd9-a7a6-ee9bec6d090c/bin/utaipan-6cKwYrpEi9/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f433366-2280-4dd9-a7a6-ee9bec6d090c/bin/utaipan-6cKwYrpEi9 --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash b51c7a072f194624d5c23a990a6c650bc04549307c0aebb40f6c7c3bb80e6faf --- 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-6b4ec56 [2022-11-20 20:38:12,732 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 20:38:12,735 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 20:38:12,778 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 20:38:12,779 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 20:38:12,783 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 20:38:12,787 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 20:38:12,791 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 20:38:12,794 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 20:38:12,800 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 20:38:12,802 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 20:38:12,805 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 20:38:12,805 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 20:38:12,808 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 20:38:12,810 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 20:38:12,818 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 20:38:12,819 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 20:38:12,820 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 20:38:12,822 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 20:38:12,824 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 20:38:12,825 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 20:38:12,831 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 20:38:12,833 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 20:38:12,834 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 20:38:12,848 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 20:38:12,849 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 20:38:12,849 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 20:38:12,851 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 20:38:12,852 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 20:38:12,854 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 20:38:12,854 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 20:38:12,856 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 20:38:12,858 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 20:38:12,859 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 20:38:12,873 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 20:38:12,873 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 20:38:12,874 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 20:38:12,874 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 20:38:12,875 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 20:38:12,876 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 20:38:12,876 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 20:38:12,879 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f433366-2280-4dd9-a7a6-ee9bec6d090c/bin/utaipan-6cKwYrpEi9/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2022-11-20 20:38:12,925 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 20:38:12,925 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 20:38:12,927 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 20:38:12,927 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 20:38:12,928 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 20:38:12,929 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-20 20:38:12,929 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-20 20:38:12,929 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-20 20:38:12,929 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-20 20:38:12,930 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-20 20:38:12,931 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-20 20:38:12,931 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-20 20:38:12,932 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 20:38:12,933 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 20:38:12,933 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 20:38:12,933 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 20:38:12,933 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 20:38:12,934 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 20:38:12,934 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 20:38:12,934 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 20:38:12,935 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 20:38:12,935 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 20:38:12,935 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 20:38:12,935 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 20:38:12,936 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-20 20:38:12,936 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-20 20:38:12,936 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 20:38:12,937 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 20:38:12,937 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 20:38:12,937 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 20:38:12,938 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 20:38:12,938 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 20:38:12,938 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 20:38:12,939 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-20 20:38:12,939 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 20:38:12,939 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_7f433366-2280-4dd9-a7a6-ee9bec6d090c/bin/utaipan-6cKwYrpEi9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f433366-2280-4dd9-a7a6-ee9bec6d090c/bin/utaipan-6cKwYrpEi9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b51c7a072f194624d5c23a990a6c650bc04549307c0aebb40f6c7c3bb80e6faf [2022-11-20 20:38:13,377 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 20:38:13,404 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 20:38:13,407 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 20:38:13,408 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 20:38:13,409 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 20:38:13,410 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f433366-2280-4dd9-a7a6-ee9bec6d090c/bin/utaipan-6cKwYrpEi9/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.driving_phils.5.prop1-func-interl.c [2022-11-20 20:38:16,540 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 20:38:16,981 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 20:38:16,982 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f433366-2280-4dd9-a7a6-ee9bec6d090c/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.driving_phils.5.prop1-func-interl.c [2022-11-20 20:38:17,005 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f433366-2280-4dd9-a7a6-ee9bec6d090c/bin/utaipan-6cKwYrpEi9/data/500a49b78/4c23bfa53383456ebe49c06414e26164/FLAG6e24ff3fb [2022-11-20 20:38:17,022 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f433366-2280-4dd9-a7a6-ee9bec6d090c/bin/utaipan-6cKwYrpEi9/data/500a49b78/4c23bfa53383456ebe49c06414e26164 [2022-11-20 20:38:17,024 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 20:38:17,026 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 20:38:17,027 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 20:38:17,027 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 20:38:17,031 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 20:38:17,032 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:38:17" (1/1) ... [2022-11-20 20:38:17,033 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6796ffaa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:38:17, skipping insertion in model container [2022-11-20 20:38:17,034 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:38:17" (1/1) ... [2022-11-20 20:38:17,042 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 20:38:17,141 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 20:38:17,320 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_7f433366-2280-4dd9-a7a6-ee9bec6d090c/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.driving_phils.5.prop1-func-interl.c[1014,1027] [2022-11-20 20:38:17,804 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 20:38:17,830 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 20:38:17,841 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_7f433366-2280-4dd9-a7a6-ee9bec6d090c/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.driving_phils.5.prop1-func-interl.c[1014,1027] [2022-11-20 20:38:18,064 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 20:38:18,077 INFO L208 MainTranslator]: Completed translation [2022-11-20 20:38:18,077 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:38:18 WrapperNode [2022-11-20 20:38:18,078 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 20:38:18,079 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 20:38:18,079 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 20:38:18,079 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 20:38:18,087 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:38:18" (1/1) ... [2022-11-20 20:38:18,134 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:38:18" (1/1) ... [2022-11-20 20:38:18,312 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 3133 [2022-11-20 20:38:18,313 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 20:38:18,313 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 20:38:18,313 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 20:38:18,314 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 20:38:18,324 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:38:18" (1/1) ... [2022-11-20 20:38:18,324 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:38:18" (1/1) ... [2022-11-20 20:38:18,380 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:38:18" (1/1) ... [2022-11-20 20:38:18,402 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:38:18" (1/1) ... [2022-11-20 20:38:18,476 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:38:18" (1/1) ... [2022-11-20 20:38:18,522 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:38:18" (1/1) ... [2022-11-20 20:38:18,536 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:38:18" (1/1) ... [2022-11-20 20:38:18,562 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:38:18" (1/1) ... [2022-11-20 20:38:18,604 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 20:38:18,607 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 20:38:18,607 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 20:38:18,607 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 20:38:18,611 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:38:18" (1/1) ... [2022-11-20 20:38:18,661 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 20:38:18,684 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f433366-2280-4dd9-a7a6-ee9bec6d090c/bin/utaipan-6cKwYrpEi9/z3 [2022-11-20 20:38:18,712 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f433366-2280-4dd9-a7a6-ee9bec6d090c/bin/utaipan-6cKwYrpEi9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-20 20:38:18,739 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f433366-2280-4dd9-a7a6-ee9bec6d090c/bin/utaipan-6cKwYrpEi9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-20 20:38:18,763 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 20:38:18,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 20:38:19,467 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 20:38:19,470 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 20:38:27,994 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 20:38:28,003 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 20:38:28,004 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-20 20:38:28,006 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 08:38:28 BoogieIcfgContainer [2022-11-20 20:38:28,006 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 20:38:28,009 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-20 20:38:28,010 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-20 20:38:28,014 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-20 20:38:28,014 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.11 08:38:17" (1/3) ... [2022-11-20 20:38:28,017 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@47349269 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 08:38:28, skipping insertion in model container [2022-11-20 20:38:28,017 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:38:18" (2/3) ... [2022-11-20 20:38:28,019 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@47349269 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 08:38:28, skipping insertion in model container [2022-11-20 20:38:28,019 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 08:38:28" (3/3) ... [2022-11-20 20:38:28,021 INFO L112 eAbstractionObserver]: Analyzing ICFG btor2c-lazyMod.driving_phils.5.prop1-func-interl.c [2022-11-20 20:38:28,043 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-20 20:38:28,044 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-20 20:38:28,115 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-20 20:38:28,124 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@c7bd164, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-20 20:38:28,125 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-20 20:38:28,130 INFO L276 IsEmpty]: Start isEmpty. Operand has 11 states, 9 states have (on average 1.4444444444444444) internal successors, (13), 10 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 20:38:28,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-20 20:38:28,138 INFO L187 NwaCegarLoop]: Found error trace [2022-11-20 20:38:28,139 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2022-11-20 20:38:28,140 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-20 20:38:28,148 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 20:38:28,148 INFO L85 PathProgramCache]: Analyzing trace with hash 28698761, now seen corresponding path program 1 times [2022-11-20 20:38:28,168 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-20 20:38:28,168 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1272964146] [2022-11-20 20:38:28,169 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 20:38:28,169 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-20 20:38:28,169 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f433366-2280-4dd9-a7a6-ee9bec6d090c/bin/utaipan-6cKwYrpEi9/mathsat [2022-11-20 20:38:28,175 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f433366-2280-4dd9-a7a6-ee9bec6d090c/bin/utaipan-6cKwYrpEi9/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-20 20:38:28,198 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f433366-2280-4dd9-a7a6-ee9bec6d090c/bin/utaipan-6cKwYrpEi9/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2022-11-20 20:38:28,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-20 20:38:28,945 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-20 20:38:29,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-20 20:38:29,931 INFO L130 FreeRefinementEngine]: Strategy WALRUS found a feasible trace [2022-11-20 20:38:29,933 INFO L359 BasicCegarLoop]: Counterexample is feasible [2022-11-20 20:38:29,934 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-11-20 20:38:29,960 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f433366-2280-4dd9-a7a6-ee9bec6d090c/bin/utaipan-6cKwYrpEi9/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2022-11-20 20:38:30,153 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f433366-2280-4dd9-a7a6-ee9bec6d090c/bin/utaipan-6cKwYrpEi9/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-20 20:38:30,163 INFO L444 BasicCegarLoop]: Path program histogram: [1] [2022-11-20 20:38:30,175 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-11-20 20:38:30,240 WARN L320 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2022-11-20 20:38:30,261 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 20.11 08:38:30 BoogieIcfgContainer [2022-11-20 20:38:30,269 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-11-20 20:38:30,270 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-20 20:38:30,270 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-20 20:38:30,270 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-20 20:38:30,271 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 08:38:28" (3/4) ... [2022-11-20 20:38:30,273 INFO L131 WitnessPrinter]: Generating witness for reachability counterexample [2022-11-20 20:38:30,284 WARN L320 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2022-11-20 20:38:30,417 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f433366-2280-4dd9-a7a6-ee9bec6d090c/bin/utaipan-6cKwYrpEi9/witness.graphml [2022-11-20 20:38:30,420 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-20 20:38:30,422 INFO L158 Benchmark]: Toolchain (without parser) took 13395.94ms. Allocated memory was 73.4MB in the beginning and 419.4MB in the end (delta: 346.0MB). Free memory was 45.4MB in the beginning and 117.8MB in the end (delta: -72.3MB). Peak memory consumption was 271.8MB. Max. memory is 16.1GB. [2022-11-20 20:38:30,422 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 56.6MB. Free memory is still 35.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 20:38:30,444 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1050.99ms. Allocated memory was 73.4MB in the beginning and 88.1MB in the end (delta: 14.7MB). Free memory was 45.3MB in the beginning and 36.2MB in the end (delta: 9.0MB). Peak memory consumption was 29.6MB. Max. memory is 16.1GB. [2022-11-20 20:38:30,445 INFO L158 Benchmark]: Boogie Procedure Inliner took 233.88ms. Allocated memory is still 88.1MB. Free memory was 36.2MB in the beginning and 30.7MB in the end (delta: 5.6MB). Peak memory consumption was 9.3MB. Max. memory is 16.1GB. [2022-11-20 20:38:30,446 INFO L158 Benchmark]: Boogie Preprocessor took 291.62ms. Allocated memory is still 88.1MB. Free memory was 30.7MB in the beginning and 30.0MB in the end (delta: 644.6kB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-20 20:38:30,446 INFO L158 Benchmark]: RCFGBuilder took 9399.53ms. Allocated memory was 88.1MB in the beginning and 419.4MB in the end (delta: 331.4MB). Free memory was 30.0MB in the beginning and 232.1MB in the end (delta: -202.0MB). Peak memory consumption was 209.8MB. Max. memory is 16.1GB. [2022-11-20 20:38:30,447 INFO L158 Benchmark]: TraceAbstraction took 2260.09ms. Allocated memory is still 419.4MB. Free memory was 231.0MB in the beginning and 125.1MB in the end (delta: 105.9MB). Peak memory consumption was 107.0MB. Max. memory is 16.1GB. [2022-11-20 20:38:30,448 INFO L158 Benchmark]: Witness Printer took 150.74ms. Allocated memory is still 419.4MB. Free memory was 125.1MB in the beginning and 117.8MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-20 20:38:30,450 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 56.6MB. Free memory is still 35.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1050.99ms. Allocated memory was 73.4MB in the beginning and 88.1MB in the end (delta: 14.7MB). Free memory was 45.3MB in the beginning and 36.2MB in the end (delta: 9.0MB). Peak memory consumption was 29.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 233.88ms. Allocated memory is still 88.1MB. Free memory was 36.2MB in the beginning and 30.7MB in the end (delta: 5.6MB). Peak memory consumption was 9.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 291.62ms. Allocated memory is still 88.1MB. Free memory was 30.7MB in the beginning and 30.0MB in the end (delta: 644.6kB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 9399.53ms. Allocated memory was 88.1MB in the beginning and 419.4MB in the end (delta: 331.4MB). Free memory was 30.0MB in the beginning and 232.1MB in the end (delta: -202.0MB). Peak memory consumption was 209.8MB. Max. memory is 16.1GB. * TraceAbstraction took 2260.09ms. Allocated memory is still 419.4MB. Free memory was 231.0MB in the beginning and 125.1MB in the end (delta: 105.9MB). Peak memory consumption was 107.0MB. Max. memory is 16.1GB. * Witness Printer took 150.74ms. Allocated memory is still 419.4MB. Free memory was 125.1MB in the beginning and 117.8MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - CounterExampleResult [Line: 20]: a call to reach_error is reachable a call to reach_error is reachable We found a 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_2 mask_SORT_2 = (SORT_2)-1 >> (sizeof(SORT_2) * 8 - 5); [L29] const SORT_2 msb_SORT_2 = (SORT_2)1 << (5 - 1); [L31] const SORT_3 mask_SORT_3 = (SORT_3)-1 >> (sizeof(SORT_3) * 8 - 8); [L32] const SORT_3 msb_SORT_3 = (SORT_3)1 << (8 - 1); [L34] const SORT_4 mask_SORT_4 = (SORT_4)-1 >> (sizeof(SORT_4) * 8 - 16); [L35] const SORT_4 msb_SORT_4 = (SORT_4)1 << (16 - 1); [L37] const SORT_5 mask_SORT_5 = (SORT_5)-1 >> (sizeof(SORT_5) * 8 - 24); [L38] const SORT_5 msb_SORT_5 = (SORT_5)1 << (24 - 1); [L40] const SORT_6 mask_SORT_6 = (SORT_6)-1 >> (sizeof(SORT_6) * 8 - 32); [L41] const SORT_6 msb_SORT_6 = (SORT_6)1 << (32 - 1); [L43] const SORT_3 var_7 = 0; [L44] const SORT_4 var_40 = 0; [L45] const SORT_1 var_73 = 0; [L46] const SORT_4 var_112 = 0; [L47] const SORT_6 var_114 = 16; [L48] const SORT_4 var_126 = 1; [L49] const SORT_6 var_130 = 0; [L50] const SORT_6 var_133 = 2; [L51] const SORT_5 var_134 = 0; [L52] const SORT_6 var_135 = 1; [L53] const SORT_3 var_149 = 0; [L54] const SORT_6 var_166 = 3; [L55] const SORT_6 var_173 = 4; [L56] const SORT_6 var_180 = 5; [L57] const SORT_4 var_369 = 65535; [L58] const SORT_4 var_401 = 0; [L59] const SORT_3 var_429 = 2; [L60] const SORT_3 var_431 = 1; [L61] const SORT_6 var_590 = 4294967295; [L62] const SORT_3 var_615 = 3; [L63] const SORT_6 var_639 = 6; [L64] const SORT_6 var_653 = 10; [L66] SORT_1 input_125; [L67] SORT_1 input_129; [L68] SORT_1 input_153; [L69] SORT_1 input_159; [L70] SORT_1 input_165; [L71] SORT_1 input_172; [L72] SORT_1 input_179; [L73] SORT_1 input_187; [L74] SORT_1 input_222; [L75] SORT_1 input_230; [L76] SORT_1 input_236; [L77] SORT_1 input_242; [L78] SORT_1 input_255; [L79] SORT_1 input_267; [L80] SORT_1 input_366; [L81] SORT_1 input_367; [L82] SORT_1 input_374; [L83] SORT_1 input_380; [L84] SORT_1 input_386; [L85] SORT_1 input_391; [L86] SORT_1 input_396; [L87] SORT_1 input_420; [L88] SORT_1 input_428; [L89] SORT_1 input_430; [L90] SORT_1 input_432; [L91] SORT_1 input_441; [L92] SORT_1 input_442; [L93] SORT_1 input_443; [L94] SORT_1 input_444; [L95] SORT_1 input_445; [L96] SORT_1 input_446; [L97] SORT_1 input_471; [L98] SORT_1 input_474; [L99] SORT_1 input_475; [L100] SORT_1 input_476; [L101] SORT_1 input_477; [L102] SORT_1 input_478; [L103] SORT_1 input_479; [L104] SORT_1 input_521; [L106] SORT_3 state_8 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L107] SORT_3 state_10 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L108] SORT_3 state_12 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L109] SORT_3 state_14 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L110] SORT_3 state_16 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L111] SORT_3 state_18 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L112] SORT_3 state_20 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L113] SORT_3 state_22 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L114] SORT_3 state_24 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L115] SORT_3 state_26 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L116] SORT_3 state_28 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L117] SORT_3 state_30 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L118] SORT_3 state_32 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L119] SORT_3 state_34 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L120] SORT_3 state_36 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L121] SORT_3 state_38 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L122] SORT_4 state_41 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L123] SORT_4 state_43 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L124] SORT_4 state_45 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L125] SORT_4 state_47 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L126] SORT_4 state_49 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L127] SORT_4 state_51 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L128] SORT_4 state_53 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L129] SORT_4 state_55 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L130] SORT_4 state_57 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L131] SORT_4 state_59 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L132] SORT_3 state_61 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L133] SORT_3 state_63 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L134] SORT_4 state_65 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L135] SORT_4 state_67 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L136] SORT_4 state_69 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L137] SORT_4 state_71 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L138] SORT_1 state_74 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L139] SORT_1 state_76 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L140] SORT_1 state_78 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L141] SORT_1 state_80 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L142] SORT_1 state_82 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L143] SORT_1 state_84 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L144] SORT_1 state_86 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L145] SORT_1 state_88 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L146] SORT_1 state_90 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L147] SORT_1 state_92 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L148] SORT_1 state_94 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L149] SORT_1 state_96 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L150] SORT_1 state_98 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L151] SORT_1 state_100 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L152] SORT_1 state_102 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L153] SORT_1 state_104 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L154] SORT_1 state_106 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L155] SORT_1 state_108 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L156] SORT_1 state_110 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L158] SORT_3 init_9_arg_1 = var_7; [L159] state_8 = init_9_arg_1 [L160] SORT_3 init_11_arg_1 = var_7; [L161] state_10 = init_11_arg_1 [L162] SORT_3 init_13_arg_1 = var_7; [L163] state_12 = init_13_arg_1 [L164] SORT_3 init_15_arg_1 = var_7; [L165] state_14 = init_15_arg_1 [L166] SORT_3 init_17_arg_1 = var_7; [L167] state_16 = init_17_arg_1 [L168] SORT_3 init_19_arg_1 = var_7; [L169] state_18 = init_19_arg_1 [L170] SORT_3 init_21_arg_1 = var_7; [L171] state_20 = init_21_arg_1 [L172] SORT_3 init_23_arg_1 = var_7; [L173] state_22 = init_23_arg_1 [L174] SORT_3 init_25_arg_1 = var_7; [L175] state_24 = init_25_arg_1 [L176] SORT_3 init_27_arg_1 = var_7; [L177] state_26 = init_27_arg_1 [L178] SORT_3 init_29_arg_1 = var_7; [L179] state_28 = init_29_arg_1 [L180] SORT_3 init_31_arg_1 = var_7; [L181] state_30 = init_31_arg_1 [L182] SORT_3 init_33_arg_1 = var_7; [L183] state_32 = init_33_arg_1 [L184] SORT_3 init_35_arg_1 = var_7; [L185] state_34 = init_35_arg_1 [L186] SORT_3 init_37_arg_1 = var_7; [L187] state_36 = init_37_arg_1 [L188] SORT_3 init_39_arg_1 = var_7; [L189] state_38 = init_39_arg_1 [L190] SORT_4 init_42_arg_1 = var_40; [L191] state_41 = init_42_arg_1 [L192] SORT_4 init_44_arg_1 = var_40; [L193] state_43 = init_44_arg_1 [L194] SORT_4 init_46_arg_1 = var_40; [L195] state_45 = init_46_arg_1 [L196] SORT_4 init_48_arg_1 = var_40; [L197] state_47 = init_48_arg_1 [L198] SORT_4 init_50_arg_1 = var_40; [L199] state_49 = init_50_arg_1 [L200] SORT_4 init_52_arg_1 = var_40; [L201] state_51 = init_52_arg_1 [L202] SORT_4 init_54_arg_1 = var_40; [L203] state_53 = init_54_arg_1 [L204] SORT_4 init_56_arg_1 = var_40; [L205] state_55 = init_56_arg_1 [L206] SORT_4 init_58_arg_1 = var_40; [L207] state_57 = init_58_arg_1 [L208] SORT_4 init_60_arg_1 = var_40; [L209] state_59 = init_60_arg_1 [L210] SORT_3 init_62_arg_1 = var_7; [L211] state_61 = init_62_arg_1 [L212] SORT_3 init_64_arg_1 = var_7; [L213] state_63 = init_64_arg_1 [L214] SORT_4 init_66_arg_1 = var_40; [L215] state_65 = init_66_arg_1 [L216] SORT_4 init_68_arg_1 = var_40; [L217] state_67 = init_68_arg_1 [L218] SORT_4 init_70_arg_1 = var_40; [L219] state_69 = init_70_arg_1 [L220] SORT_4 init_72_arg_1 = var_40; [L221] state_71 = init_72_arg_1 [L222] SORT_1 init_75_arg_1 = var_73; [L223] state_74 = init_75_arg_1 [L224] SORT_1 init_77_arg_1 = var_73; [L225] state_76 = init_77_arg_1 [L226] SORT_1 init_79_arg_1 = var_73; [L227] state_78 = init_79_arg_1 [L228] SORT_1 init_81_arg_1 = var_73; [L229] state_80 = init_81_arg_1 [L230] SORT_1 init_83_arg_1 = var_73; [L231] state_82 = init_83_arg_1 [L232] SORT_1 init_85_arg_1 = var_73; [L233] state_84 = init_85_arg_1 [L234] SORT_1 init_87_arg_1 = var_73; [L235] state_86 = init_87_arg_1 [L236] SORT_1 init_89_arg_1 = var_73; [L237] state_88 = init_89_arg_1 [L238] SORT_1 init_91_arg_1 = var_73; [L239] state_90 = init_91_arg_1 [L240] SORT_1 init_93_arg_1 = var_73; [L241] state_92 = init_93_arg_1 [L242] SORT_1 init_95_arg_1 = var_73; [L243] state_94 = init_95_arg_1 [L244] SORT_1 init_97_arg_1 = var_73; [L245] state_96 = init_97_arg_1 [L246] SORT_1 init_99_arg_1 = var_73; [L247] state_98 = init_99_arg_1 [L248] SORT_1 init_101_arg_1 = var_73; [L249] state_100 = init_101_arg_1 [L250] SORT_1 init_103_arg_1 = var_73; [L251] state_102 = init_103_arg_1 [L252] SORT_1 init_105_arg_1 = var_73; [L253] state_104 = init_105_arg_1 [L254] SORT_1 init_107_arg_1 = var_73; [L255] state_106 = init_107_arg_1 [L256] SORT_1 init_109_arg_1 = var_73; [L257] state_108 = init_109_arg_1 [L258] SORT_1 init_111_arg_1 = var_73; [L259] state_110 = init_111_arg_1 VAL [init_101_arg_1=0, init_103_arg_1=0, init_105_arg_1=0, init_107_arg_1=0, init_109_arg_1=0, init_111_arg_1=0, init_11_arg_1=0, init_13_arg_1=0, init_15_arg_1=0, init_17_arg_1=0, init_19_arg_1=0, init_21_arg_1=0, init_23_arg_1=0, init_25_arg_1=0, init_27_arg_1=0, init_29_arg_1=0, init_31_arg_1=0, init_33_arg_1=0, init_35_arg_1=0, init_37_arg_1=0, init_39_arg_1=0, init_42_arg_1=0, init_44_arg_1=0, init_46_arg_1=0, init_48_arg_1=0, init_50_arg_1=0, init_52_arg_1=0, init_54_arg_1=0, init_56_arg_1=0, init_58_arg_1=0, init_60_arg_1=0, init_62_arg_1=0, init_64_arg_1=0, init_66_arg_1=0, init_68_arg_1=0, init_70_arg_1=0, init_72_arg_1=0, init_75_arg_1=0, init_77_arg_1=0, init_79_arg_1=0, init_81_arg_1=0, init_83_arg_1=0, init_85_arg_1=0, init_87_arg_1=0, init_89_arg_1=0, init_91_arg_1=0, init_93_arg_1=0, init_95_arg_1=0, init_97_arg_1=0, init_99_arg_1=0, init_9_arg_1=0, mask_SORT_1=1, mask_SORT_2=31, mask_SORT_3=255, mask_SORT_4=65535, mask_SORT_5=16777215, mask_SORT_6=4294967295, msb_SORT_1=1, msb_SORT_2=16, msb_SORT_3=128, msb_SORT_4=32768, msb_SORT_5=8388608, msb_SORT_6=2147483648, state_10=0, state_100=0, state_102=0, state_104=0, state_106=0, state_108=0, state_110=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_41=0, state_43=0, state_45=0, state_47=0, state_49=0, state_51=0, state_53=0, state_55=0, state_57=0, state_59=0, state_61=0, state_63=0, state_65=0, state_67=0, state_69=0, state_71=0, state_74=0, state_76=0, state_78=0, state_8=0, state_80=0, state_82=0, state_84=0, state_86=0, state_88=0, state_90=0, state_92=0, state_94=0, state_96=0, state_98=0, var_112=0, var_114=16, var_126=1, var_130=0, var_133=2, var_134=0, var_135=1, var_149=0, var_166=3, var_173=4, var_180=5, var_369=65535, var_40=0, var_401=0, var_429=2, var_431=1, var_590=4294967295, var_615=3, var_639=6, var_653=10, var_7=0, var_73=0] [L262] input_125 = __VERIFIER_nondet_uchar() [L263] input_125 = input_125 & mask_SORT_1 [L264] input_129 = __VERIFIER_nondet_uchar() [L265] input_129 = input_129 & mask_SORT_1 [L266] input_153 = __VERIFIER_nondet_uchar() [L267] input_153 = input_153 & mask_SORT_1 [L268] input_159 = __VERIFIER_nondet_uchar() [L269] input_159 = input_159 & mask_SORT_1 [L270] input_165 = __VERIFIER_nondet_uchar() [L271] input_165 = input_165 & mask_SORT_1 [L272] input_172 = __VERIFIER_nondet_uchar() [L273] input_172 = input_172 & mask_SORT_1 [L274] input_179 = __VERIFIER_nondet_uchar() [L275] input_179 = input_179 & mask_SORT_1 [L276] input_187 = __VERIFIER_nondet_uchar() [L277] input_187 = input_187 & mask_SORT_1 [L278] input_222 = __VERIFIER_nondet_uchar() [L279] input_222 = input_222 & mask_SORT_1 [L280] input_230 = __VERIFIER_nondet_uchar() [L281] input_230 = input_230 & mask_SORT_1 [L282] input_236 = __VERIFIER_nondet_uchar() [L283] input_236 = input_236 & mask_SORT_1 [L284] input_242 = __VERIFIER_nondet_uchar() [L285] input_242 = input_242 & mask_SORT_1 [L286] input_255 = __VERIFIER_nondet_uchar() [L287] input_255 = input_255 & mask_SORT_1 [L288] input_267 = __VERIFIER_nondet_uchar() [L289] input_267 = input_267 & mask_SORT_1 [L290] input_366 = __VERIFIER_nondet_uchar() [L291] input_366 = input_366 & mask_SORT_1 [L292] input_367 = __VERIFIER_nondet_uchar() [L293] input_367 = input_367 & mask_SORT_1 [L294] input_374 = __VERIFIER_nondet_uchar() [L295] input_374 = input_374 & mask_SORT_1 [L296] input_380 = __VERIFIER_nondet_uchar() [L297] input_380 = input_380 & mask_SORT_1 [L298] input_386 = __VERIFIER_nondet_uchar() [L299] input_386 = input_386 & mask_SORT_1 [L300] input_391 = __VERIFIER_nondet_uchar() [L301] input_391 = input_391 & mask_SORT_1 [L302] input_396 = __VERIFIER_nondet_uchar() [L303] input_396 = input_396 & mask_SORT_1 [L304] input_420 = __VERIFIER_nondet_uchar() [L305] input_420 = input_420 & mask_SORT_1 [L306] input_428 = __VERIFIER_nondet_uchar() [L307] input_428 = input_428 & mask_SORT_1 [L308] input_430 = __VERIFIER_nondet_uchar() [L309] input_430 = input_430 & mask_SORT_1 [L310] input_432 = __VERIFIER_nondet_uchar() [L311] input_432 = input_432 & mask_SORT_1 [L312] input_441 = __VERIFIER_nondet_uchar() [L313] input_441 = input_441 & mask_SORT_1 [L314] input_442 = __VERIFIER_nondet_uchar() [L315] input_442 = input_442 & mask_SORT_1 [L316] input_443 = __VERIFIER_nondet_uchar() [L317] input_443 = input_443 & mask_SORT_1 [L318] input_444 = __VERIFIER_nondet_uchar() [L319] input_444 = input_444 & mask_SORT_1 [L320] input_445 = __VERIFIER_nondet_uchar() [L321] input_445 = input_445 & mask_SORT_1 [L322] input_446 = __VERIFIER_nondet_uchar() [L323] input_446 = input_446 & mask_SORT_1 [L324] input_471 = __VERIFIER_nondet_uchar() [L325] input_471 = input_471 & mask_SORT_1 [L326] input_474 = __VERIFIER_nondet_uchar() [L327] input_474 = input_474 & mask_SORT_1 [L328] input_475 = __VERIFIER_nondet_uchar() [L329] input_475 = input_475 & mask_SORT_1 [L330] input_476 = __VERIFIER_nondet_uchar() [L331] input_476 = input_476 & mask_SORT_1 [L332] input_477 = __VERIFIER_nondet_uchar() [L333] input_477 = input_477 & mask_SORT_1 [L334] input_478 = __VERIFIER_nondet_uchar() [L335] input_478 = input_478 & mask_SORT_1 [L336] input_479 = __VERIFIER_nondet_uchar() [L337] input_479 = input_479 & mask_SORT_1 [L338] input_521 = __VERIFIER_nondet_uchar() [L341] SORT_4 var_113_arg_0 = state_41; [L342] SORT_4 var_113_arg_1 = var_112; [L343] SORT_6 var_113 = ((SORT_6)var_113_arg_0 << 16) | var_113_arg_1; [L344] SORT_6 var_115_arg_0 = var_113; [L345] var_115_arg_0 = (var_115_arg_0 & msb_SORT_6) ? (var_115_arg_0 | ~mask_SORT_6) : (var_115_arg_0 & mask_SORT_6) [L346] SORT_6 var_115_arg_1 = var_114; [L347] SORT_6 var_115 = (int)var_115_arg_0 >> var_115_arg_1; [L348] var_115 = (var_115_arg_0 & msb_SORT_6) ? (var_115 | ~(mask_SORT_6 >> var_115_arg_1)) : var_115 [L349] var_115 = var_115 & mask_SORT_6 [L350] SORT_4 var_116_arg_0 = state_43; [L351] SORT_4 var_116_arg_1 = var_112; [L352] SORT_6 var_116 = ((SORT_6)var_116_arg_0 << 16) | var_116_arg_1; [L353] SORT_6 var_117_arg_0 = var_116; [L354] var_117_arg_0 = (var_117_arg_0 & msb_SORT_6) ? (var_117_arg_0 | ~mask_SORT_6) : (var_117_arg_0 & mask_SORT_6) [L355] SORT_6 var_117_arg_1 = var_114; [L356] SORT_6 var_117 = (int)var_117_arg_0 >> var_117_arg_1; [L357] var_117 = (var_117_arg_0 & msb_SORT_6) ? (var_117 | ~(mask_SORT_6 >> var_117_arg_1)) : var_117 [L358] var_117 = var_117 & mask_SORT_6 [L359] SORT_6 var_118_arg_0 = var_115; [L360] SORT_6 var_118_arg_1 = var_117; [L361] SORT_1 var_118 = var_118_arg_0 == var_118_arg_1; [L362] SORT_4 var_119_arg_0 = state_49; [L363] SORT_4 var_119_arg_1 = var_112; [L364] SORT_6 var_119 = ((SORT_6)var_119_arg_0 << 16) | var_119_arg_1; [L365] SORT_6 var_120_arg_0 = var_119; [L366] var_120_arg_0 = (var_120_arg_0 & msb_SORT_6) ? (var_120_arg_0 | ~mask_SORT_6) : (var_120_arg_0 & mask_SORT_6) [L367] SORT_6 var_120_arg_1 = var_114; [L368] SORT_6 var_120 = (int)var_120_arg_0 >> var_120_arg_1; [L369] var_120 = (var_120_arg_0 & msb_SORT_6) ? (var_120 | ~(mask_SORT_6 >> var_120_arg_1)) : var_120 [L370] var_120 = var_120 & mask_SORT_6 [L371] SORT_6 var_121_arg_0 = var_115; [L372] SORT_6 var_121_arg_1 = var_120; [L373] SORT_1 var_121 = var_121_arg_0 == var_121_arg_1; [L374] SORT_1 var_122_arg_0 = var_118; [L375] SORT_1 var_122_arg_1 = var_121; [L376] SORT_1 var_122 = var_122_arg_0 | var_122_arg_1; [L377] SORT_1 var_123_arg_0 = ~state_110; [L378] var_123_arg_0 = var_123_arg_0 & mask_SORT_1 [L379] SORT_1 var_123_arg_1 = var_122; [L380] SORT_1 var_123 = var_123_arg_0 & var_123_arg_1; [L381] var_123 = var_123 & mask_SORT_1 [L382] SORT_1 bad_124_arg_0 = var_123; [L383] CALL __VERIFIER_assert(!(bad_124_arg_0)) [L20] COND TRUE !(cond) VAL [\old(cond)=0, cond=0] [L20] reach_error() VAL [\old(cond)=0, cond=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 11 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 2.1s, OverallIterations: 1, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=11occurred in iteration=0, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, 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: TRACE_CHECK: 0.2s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 5 NumberOfCodeBlocks, 5 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! [2022-11-20 20:38:30,495 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f433366-2280-4dd9-a7a6-ee9bec6d090c/bin/utaipan-6cKwYrpEi9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE