./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- 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_53ea0f66-3eb8-4aa3-805f-1629c3b8f3be/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53ea0f66-3eb8-4aa3-805f-1629c3b8f3be/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_53ea0f66-3eb8-4aa3-805f-1629c3b8f3be/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53ea0f66-3eb8-4aa3-805f-1629c3b8f3be/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53ea0f66-3eb8-4aa3-805f-1629c3b8f3be/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53ea0f66-3eb8-4aa3-805f-1629c3b8f3be/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 32bit --witnessprinter.graph.data.programhash 9a343b75818c5d561b79c31bb62e9abdd9bdb0bf3f01f7efa313d9ef0f4204f4 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 23:21:44,660 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 23:21:44,662 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 23:21:44,675 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 23:21:44,675 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 23:21:44,676 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 23:21:44,677 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 23:21:44,678 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 23:21:44,679 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 23:21:44,679 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 23:21:44,680 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 23:21:44,681 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 23:21:44,681 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 23:21:44,682 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 23:21:44,682 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 23:21:44,683 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 23:21:44,684 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 23:21:44,685 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 23:21:44,685 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 23:21:44,687 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 23:21:44,688 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 23:21:44,689 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 23:21:44,689 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 23:21:44,690 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 23:21:44,692 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 23:21:44,692 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 23:21:44,693 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 23:21:44,693 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 23:21:44,693 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 23:21:44,694 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 23:21:44,694 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 23:21:44,695 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 23:21:44,695 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 23:21:44,696 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 23:21:44,696 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 23:21:44,697 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 23:21:44,697 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 23:21:44,697 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 23:21:44,698 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 23:21:44,698 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 23:21:44,699 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 23:21:44,699 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53ea0f66-3eb8-4aa3-805f-1629c3b8f3be/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 23:21:44,713 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 23:21:44,713 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 23:21:44,714 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 23:21:44,714 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 23:21:44,714 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 23:21:44,714 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 23:21:44,714 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 23:21:44,715 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 23:21:44,715 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 23:21:44,715 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 23:21:44,715 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 23:21:44,715 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 23:21:44,715 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 23:21:44,715 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 23:21:44,716 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 23:21:44,716 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 23:21:44,716 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 23:21:44,716 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 23:21:44,716 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 23:21:44,716 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 23:21:44,716 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 23:21:44,716 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:21:44,717 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 23:21:44,717 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 23:21:44,717 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 23:21:44,717 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 23:21:44,717 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 23:21:44,717 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 23:21:44,717 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_53ea0f66-3eb8-4aa3-805f-1629c3b8f3be/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53ea0f66-3eb8-4aa3-805f-1629c3b8f3be/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9a343b75818c5d561b79c31bb62e9abdd9bdb0bf3f01f7efa313d9ef0f4204f4 [2022-12-14 23:21:44,910 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 23:21:44,930 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 23:21:44,933 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 23:21:44,934 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 23:21:44,935 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 23:21:44,936 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53ea0f66-3eb8-4aa3-805f-1629c3b8f3be/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-2.i [2022-12-14 23:21:47,518 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 23:21:47,782 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 23:21:47,782 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53ea0f66-3eb8-4aa3-805f-1629c3b8f3be/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-2.i [2022-12-14 23:21:47,796 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53ea0f66-3eb8-4aa3-805f-1629c3b8f3be/bin/ukojak-rkRKPMF4O4/data/159a956f3/82ec3c4482344ced98b380d1cb07a814/FLAG35dc2d4ff [2022-12-14 23:21:47,810 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53ea0f66-3eb8-4aa3-805f-1629c3b8f3be/bin/ukojak-rkRKPMF4O4/data/159a956f3/82ec3c4482344ced98b380d1cb07a814 [2022-12-14 23:21:47,812 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 23:21:47,813 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 23:21:47,815 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 23:21:47,815 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 23:21:47,818 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 23:21:47,818 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:21:47" (1/1) ... [2022-12-14 23:21:47,819 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4bce0aab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:21:47, skipping insertion in model container [2022-12-14 23:21:47,819 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:21:47" (1/1) ... [2022-12-14 23:21:47,826 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 23:21:47,878 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:21:48,226 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_53ea0f66-3eb8-4aa3-805f-1629c3b8f3be/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-2.i[33022,33035] [2022-12-14 23:21:48,308 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 23:21:48,319 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 23:21:48,329 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 23:21:48,337 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 23:21:48,349 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:21:48,356 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 23:21:48,375 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_53ea0f66-3eb8-4aa3-805f-1629c3b8f3be/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-2.i[33022,33035] [2022-12-14 23:21:48,413 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 23:21:48,421 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 23:21:48,428 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 23:21:48,436 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 23:21:48,443 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:21:48,467 INFO L208 MainTranslator]: Completed translation [2022-12-14 23:21:48,467 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:21:48 WrapperNode [2022-12-14 23:21:48,468 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 23:21:48,468 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 23:21:48,468 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 23:21:48,468 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 23:21:48,473 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:21:48" (1/1) ... [2022-12-14 23:21:48,502 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:21:48" (1/1) ... [2022-12-14 23:21:48,582 INFO L138 Inliner]: procedures = 177, calls = 575, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 2322 [2022-12-14 23:21:48,582 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 23:21:48,582 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 23:21:48,582 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 23:21:48,583 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 23:21:48,590 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:21:48" (1/1) ... [2022-12-14 23:21:48,590 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:21:48" (1/1) ... [2022-12-14 23:21:48,607 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:21:48" (1/1) ... [2022-12-14 23:21:48,607 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:21:48" (1/1) ... [2022-12-14 23:21:48,657 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:21:48" (1/1) ... [2022-12-14 23:21:48,668 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:21:48" (1/1) ... [2022-12-14 23:21:48,673 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:21:48" (1/1) ... [2022-12-14 23:21:48,679 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:21:48" (1/1) ... [2022-12-14 23:21:48,689 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 23:21:48,689 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 23:21:48,689 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 23:21:48,690 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 23:21:48,690 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:21:48" (1/1) ... [2022-12-14 23:21:48,694 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:21:48,702 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53ea0f66-3eb8-4aa3-805f-1629c3b8f3be/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 23:21:48,714 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53ea0f66-3eb8-4aa3-805f-1629c3b8f3be/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 23:21:48,716 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53ea0f66-3eb8-4aa3-805f-1629c3b8f3be/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 23:21:48,741 INFO L130 BoogieDeclarations]: Found specification of procedure test_int_int [2022-12-14 23:21:48,741 INFO L138 BoogieDeclarations]: Found implementation of procedure test_int_int [2022-12-14 23:21:48,741 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 23:21:48,741 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 23:21:48,741 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 23:21:48,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 23:21:48,741 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 23:21:48,742 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 23:21:48,742 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 23:21:48,742 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 23:21:48,742 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 23:21:48,742 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 23:21:48,742 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-14 23:21:48,742 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 23:21:48,742 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 23:21:48,742 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 23:21:48,742 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 23:21:48,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 23:21:48,960 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 23:21:48,962 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 23:21:50,646 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 23:21:51,249 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 23:21:51,249 INFO L300 CfgBuilder]: Removed 160 assume(true) statements. [2022-12-14 23:21:51,252 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:21:51 BoogieIcfgContainer [2022-12-14 23:21:51,252 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 23:21:51,253 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 23:21:51,253 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 23:21:51,260 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 23:21:51,260 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:21:51" (1/1) ... [2022-12-14 23:21:51,267 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 23:21:51,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:21:51,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 265 states and 477 transitions. [2022-12-14 23:21:51,310 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 477 transitions. [2022-12-14 23:21:51,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 23:21:51,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:21:51,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:21:51,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:21:51,427 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:21:51,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:21:51,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 265 states and 473 transitions. [2022-12-14 23:21:51,444 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 473 transitions. [2022-12-14 23:21:51,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 23:21:51,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:21:51,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:21:51,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:21:51,496 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:21:51,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:21:51,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 265 states and 469 transitions. [2022-12-14 23:21:51,506 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 469 transitions. [2022-12-14 23:21:51,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 23:21:51,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:21:51,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:21:51,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:21:51,621 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:21:51,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:21:51,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 267 states and 468 transitions. [2022-12-14 23:21:51,654 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 468 transitions. [2022-12-14 23:21:51,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 23:21:51,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:21:51,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:21:51,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:21:51,753 INFO L263 TraceCheckSpWp]: Trace formula consists of 206 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 23:21:51,757 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:21:51,765 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:21:51,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:21:51,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 267 states and 463 transitions. [2022-12-14 23:21:51,780 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 463 transitions. [2022-12-14 23:21:51,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 23:21:51,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:21:51,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:21:51,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:21:51,896 INFO L263 TraceCheckSpWp]: Trace formula consists of 215 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 23:21:51,898 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:21:51,901 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:21:51,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:21:51,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 267 states and 459 transitions. [2022-12-14 23:21:51,907 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 459 transitions. [2022-12-14 23:21:51,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 23:21:51,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:21:51,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:21:52,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:21:52,027 INFO L263 TraceCheckSpWp]: Trace formula consists of 262 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 23:21:52,030 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:21:52,034 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:21:52,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:21:52,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 267 states and 453 transitions. [2022-12-14 23:21:52,042 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 453 transitions. [2022-12-14 23:21:52,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 23:21:52,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:21:52,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:21:52,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:21:52,532 INFO L263 TraceCheckSpWp]: Trace formula consists of 1544 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 23:21:52,536 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:21:52,539 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:21:52,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:21:52,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 267 states and 447 transitions. [2022-12-14 23:21:52,571 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 447 transitions. [2022-12-14 23:21:52,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 23:21:52,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:21:52,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:21:53,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:21:53,042 INFO L263 TraceCheckSpWp]: Trace formula consists of 1687 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 23:21:53,046 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:21:53,105 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:21:53,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:21:53,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 280 states and 464 transitions. [2022-12-14 23:21:53,248 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 464 transitions. [2022-12-14 23:21:53,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 23:21:53,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:21:53,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:21:53,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:21:53,425 INFO L263 TraceCheckSpWp]: Trace formula consists of 470 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 23:21:53,428 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:21:53,431 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:21:53,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:21:53,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 280 states and 462 transitions. [2022-12-14 23:21:53,440 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 462 transitions. [2022-12-14 23:21:53,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 23:21:53,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:21:53,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:21:53,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:21:53,622 INFO L263 TraceCheckSpWp]: Trace formula consists of 497 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 23:21:53,625 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:21:53,628 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:21:53,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:21:53,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 280 states and 460 transitions. [2022-12-14 23:21:53,636 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 460 transitions. [2022-12-14 23:21:53,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 23:21:53,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:21:53,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:21:54,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:21:54,087 INFO L263 TraceCheckSpWp]: Trace formula consists of 1701 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 23:21:54,089 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:21:54,091 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:21:54,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:21:54,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 280 states and 458 transitions. [2022-12-14 23:21:54,096 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 458 transitions. [2022-12-14 23:21:54,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 23:21:54,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:21:54,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:21:54,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:21:54,560 INFO L263 TraceCheckSpWp]: Trace formula consists of 1707 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 23:21:54,562 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:21:54,644 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:21:54,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:21:54,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 283 states and 460 transitions. [2022-12-14 23:21:54,658 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 460 transitions. [2022-12-14 23:21:54,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 23:21:54,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:21:54,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:21:55,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:21:55,119 INFO L263 TraceCheckSpWp]: Trace formula consists of 1691 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 23:21:55,121 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:21:55,123 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:21:55,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:21:55,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 283 states and 455 transitions. [2022-12-14 23:21:55,128 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 455 transitions. [2022-12-14 23:21:55,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 23:21:55,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:21:55,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:21:55,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:21:55,636 INFO L263 TraceCheckSpWp]: Trace formula consists of 1738 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 23:21:55,638 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:21:55,640 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:21:55,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:21:55,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 283 states and 449 transitions. [2022-12-14 23:21:55,644 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 449 transitions. [2022-12-14 23:21:55,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 23:21:55,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:21:55,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:21:55,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:21:55,905 INFO L263 TraceCheckSpWp]: Trace formula consists of 824 conjuncts, 8 conjunts are in the unsatisfiable core [2022-12-14 23:21:55,908 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:21:55,947 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-14 23:21:55,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:21:55,984 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2022-12-14 23:21:56,002 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:21:56,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:21:56,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 286 states and 455 transitions. [2022-12-14 23:21:56,332 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 455 transitions. [2022-12-14 23:21:56,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 23:21:56,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:21:56,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:21:57,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:21:57,121 INFO L263 TraceCheckSpWp]: Trace formula consists of 3020 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 23:21:57,124 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:21:57,126 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:21:57,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:21:57,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 286 states and 449 transitions. [2022-12-14 23:21:57,162 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 449 transitions. [2022-12-14 23:21:57,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 23:21:57,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:21:57,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:21:58,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:21:58,075 INFO L263 TraceCheckSpWp]: Trace formula consists of 3163 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 23:21:58,079 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:21:58,155 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:21:58,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:21:58,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 299 states and 467 transitions. [2022-12-14 23:21:58,621 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 467 transitions. [2022-12-14 23:21:58,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 23:21:58,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:21:58,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:21:59,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:21:59,148 INFO L263 TraceCheckSpWp]: Trace formula consists of 1946 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 23:21:59,150 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:21:59,152 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:21:59,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:21:59,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 299 states and 465 transitions. [2022-12-14 23:21:59,159 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 465 transitions. [2022-12-14 23:21:59,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 23:21:59,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:21:59,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:21:59,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:21:59,552 INFO L263 TraceCheckSpWp]: Trace formula consists of 1973 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 23:21:59,555 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:21:59,557 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:21:59,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:21:59,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 299 states and 463 transitions. [2022-12-14 23:21:59,564 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 463 transitions. [2022-12-14 23:21:59,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 23:21:59,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:21:59,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:22:00,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:22:00,318 INFO L263 TraceCheckSpWp]: Trace formula consists of 3177 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 23:22:00,321 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:22:00,323 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:22:00,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:22:00,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 299 states and 461 transitions. [2022-12-14 23:22:00,330 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 461 transitions. [2022-12-14 23:22:00,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 23:22:00,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:22:00,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:22:01,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:22:01,074 INFO L263 TraceCheckSpWp]: Trace formula consists of 3183 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 23:22:01,077 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:22:01,127 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:22:01,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:22:01,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 302 states and 463 transitions. [2022-12-14 23:22:01,144 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 463 transitions. [2022-12-14 23:22:01,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 23:22:01,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:22:01,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:22:01,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:22:01,702 INFO L263 TraceCheckSpWp]: Trace formula consists of 2300 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 23:22:01,706 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:22:01,830 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:22:02,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:22:02,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 365 states and 550 transitions. [2022-12-14 23:22:02,737 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 550 transitions. [2022-12-14 23:22:02,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 23:22:02,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:22:02,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:22:03,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:22:03,252 INFO L263 TraceCheckSpWp]: Trace formula consists of 2314 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 23:22:03,254 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:22:03,257 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 23:22:03,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:22:03,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 365 states and 548 transitions. [2022-12-14 23:22:03,267 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 548 transitions. [2022-12-14 23:22:03,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 23:22:03,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:22:03,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:22:03,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:22:03,789 INFO L263 TraceCheckSpWp]: Trace formula consists of 2343 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 23:22:03,792 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:22:03,795 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:22:03,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:22:03,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 365 states and 546 transitions. [2022-12-14 23:22:03,882 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 546 transitions. [2022-12-14 23:22:03,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 23:22:03,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:22:03,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:22:04,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:22:04,477 INFO L263 TraceCheckSpWp]: Trace formula consists of 2320 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 23:22:04,480 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:22:04,558 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:22:04,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:22:04,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 368 states and 548 transitions. [2022-12-14 23:22:04,568 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 548 transitions. [2022-12-14 23:22:04,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 23:22:04,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:22:04,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:22:05,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:22:05,149 INFO L263 TraceCheckSpWp]: Trace formula consists of 2320 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 23:22:05,152 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:22:05,221 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:22:05,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:22:05,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 371 states and 550 transitions. [2022-12-14 23:22:05,234 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 550 transitions. [2022-12-14 23:22:05,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 23:22:05,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:22:05,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:22:05,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:22:05,854 INFO L263 TraceCheckSpWp]: Trace formula consists of 2343 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 23:22:05,857 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:22:05,859 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:22:05,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:22:05,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 371 states and 548 transitions. [2022-12-14 23:22:05,904 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 548 transitions. [2022-12-14 23:22:05,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 23:22:05,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:22:05,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:22:06,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:22:06,558 INFO L263 TraceCheckSpWp]: Trace formula consists of 2320 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 23:22:06,562 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:22:06,636 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:22:06,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:22:06,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 374 states and 550 transitions. [2022-12-14 23:22:06,661 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 550 transitions. [2022-12-14 23:22:06,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 23:22:06,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:22:06,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:22:07,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:22:07,190 INFO L263 TraceCheckSpWp]: Trace formula consists of 2324 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 23:22:07,192 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:22:07,196 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 23:22:07,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:22:07,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 374 states and 545 transitions. [2022-12-14 23:22:07,213 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 545 transitions. [2022-12-14 23:22:07,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 23:22:07,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:22:07,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:22:07,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:22:07,772 INFO L263 TraceCheckSpWp]: Trace formula consists of 2326 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 23:22:07,775 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:22:07,876 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:22:08,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:22:08,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 402 states and 579 transitions. [2022-12-14 23:22:08,577 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 579 transitions. [2022-12-14 23:22:08,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 23:22:08,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:22:08,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:22:09,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:22:09,090 INFO L263 TraceCheckSpWp]: Trace formula consists of 2554 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 23:22:09,093 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:22:09,095 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 23:22:09,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:22:09,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 402 states and 578 transitions. [2022-12-14 23:22:09,112 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 578 transitions. [2022-12-14 23:22:09,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-14 23:22:09,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:22:09,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:22:09,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:22:09,591 INFO L263 TraceCheckSpWp]: Trace formula consists of 1437 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 23:22:09,593 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:22:09,675 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 23:22:09,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:22:09,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 421 states and 601 transitions. [2022-12-14 23:22:09,772 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 601 transitions. [2022-12-14 23:22:09,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 23:22:09,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:22:09,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:22:10,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:22:10,323 INFO L263 TraceCheckSpWp]: Trace formula consists of 2560 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 23:22:10,326 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:22:10,395 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 23:22:10,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:22:10,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 430 states and 612 transitions. [2022-12-14 23:22:10,579 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 612 transitions. [2022-12-14 23:22:10,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 23:22:10,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:22:10,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:22:11,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:22:11,105 INFO L263 TraceCheckSpWp]: Trace formula consists of 2346 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 23:22:11,108 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:22:11,190 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:22:11,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:22:11,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 433 states and 614 transitions. [2022-12-14 23:22:11,214 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 614 transitions. [2022-12-14 23:22:11,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-14 23:22:11,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:22:11,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:22:11,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:22:11,885 INFO L263 TraceCheckSpWp]: Trace formula consists of 2577 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 23:22:11,889 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:22:11,975 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 23:22:12,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:22:12,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 434 states and 616 transitions. [2022-12-14 23:22:12,330 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 616 transitions. [2022-12-14 23:22:12,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 23:22:12,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:22:12,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:22:12,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:22:12,872 INFO L263 TraceCheckSpWp]: Trace formula consists of 1457 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 23:22:12,876 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:22:12,956 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 23:22:12,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:22:12,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 437 states and 618 transitions. [2022-12-14 23:22:12,970 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 618 transitions. [2022-12-14 23:22:12,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-14 23:22:12,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:22:12,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:22:13,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:22:13,863 INFO L263 TraceCheckSpWp]: Trace formula consists of 2824 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 23:22:13,866 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:22:13,868 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 23:22:13,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:22:13,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 437 states and 616 transitions. [2022-12-14 23:22:13,878 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 616 transitions. [2022-12-14 23:22:13,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 23:22:13,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:22:13,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:22:24,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-12-14 23:22:24,418 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:487) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 23:22:24,421 INFO L158 Benchmark]: Toolchain (without parser) took 36607.32ms. Allocated memory was 142.6MB in the beginning and 801.1MB in the end (delta: 658.5MB). Free memory was 106.1MB in the beginning and 500.7MB in the end (delta: -394.6MB). Peak memory consumption was 266.0MB. Max. memory is 16.1GB. [2022-12-14 23:22:24,422 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 142.6MB. Free memory is still 112.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:22:24,422 INFO L158 Benchmark]: CACSL2BoogieTranslator took 653.11ms. Allocated memory is still 142.6MB. Free memory was 106.1MB in the beginning and 56.4MB in the end (delta: 49.7MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. [2022-12-14 23:22:24,423 INFO L158 Benchmark]: Boogie Procedure Inliner took 113.71ms. Allocated memory was 142.6MB in the beginning and 176.2MB in the end (delta: 33.6MB). Free memory was 56.4MB in the beginning and 136.3MB in the end (delta: -79.9MB). Peak memory consumption was 23.3MB. Max. memory is 16.1GB. [2022-12-14 23:22:24,423 INFO L158 Benchmark]: Boogie Preprocessor took 106.32ms. Allocated memory is still 176.2MB. Free memory was 136.3MB in the beginning and 120.5MB in the end (delta: 15.8MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-14 23:22:24,423 INFO L158 Benchmark]: RCFGBuilder took 2563.01ms. Allocated memory was 176.2MB in the beginning and 211.8MB in the end (delta: 35.7MB). Free memory was 120.5MB in the beginning and 77.9MB in the end (delta: 42.7MB). Peak memory consumption was 108.0MB. Max. memory is 16.1GB. [2022-12-14 23:22:24,424 INFO L158 Benchmark]: CodeCheck took 33167.45ms. Allocated memory was 211.8MB in the beginning and 801.1MB in the end (delta: 589.3MB). Free memory was 77.9MB in the beginning and 500.7MB in the end (delta: -422.8MB). Peak memory consumption was 167.5MB. Max. memory is 16.1GB. [2022-12-14 23:22:24,426 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:487) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 142.6MB. Free memory is still 112.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 653.11ms. Allocated memory is still 142.6MB. Free memory was 106.1MB in the beginning and 56.4MB in the end (delta: 49.7MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 113.71ms. Allocated memory was 142.6MB in the beginning and 176.2MB in the end (delta: 33.6MB). Free memory was 56.4MB in the beginning and 136.3MB in the end (delta: -79.9MB). Peak memory consumption was 23.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 106.32ms. Allocated memory is still 176.2MB. Free memory was 136.3MB in the beginning and 120.5MB in the end (delta: 15.8MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * RCFGBuilder took 2563.01ms. Allocated memory was 176.2MB in the beginning and 211.8MB in the end (delta: 35.7MB). Free memory was 120.5MB in the beginning and 77.9MB in the end (delta: 42.7MB). Peak memory consumption was 108.0MB. Max. memory is 16.1GB. * CodeCheck took 33167.45ms. Allocated memory was 211.8MB in the beginning and 801.1MB in the end (delta: 589.3MB). Free memory was 77.9MB in the beginning and 500.7MB in the end (delta: -422.8MB). Peak memory consumption was 167.5MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 23:22:24,544 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53ea0f66-3eb8-4aa3-805f-1629c3b8f3be/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_53ea0f66-3eb8-4aa3-805f-1629c3b8f3be/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53ea0f66-3eb8-4aa3-805f-1629c3b8f3be/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_53ea0f66-3eb8-4aa3-805f-1629c3b8f3be/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53ea0f66-3eb8-4aa3-805f-1629c3b8f3be/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53ea0f66-3eb8-4aa3-805f-1629c3b8f3be/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53ea0f66-3eb8-4aa3-805f-1629c3b8f3be/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 32bit --witnessprinter.graph.data.programhash 9a343b75818c5d561b79c31bb62e9abdd9bdb0bf3f01f7efa313d9ef0f4204f4 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 23:22:26,016 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 23:22:26,017 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 23:22:26,040 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 23:22:26,040 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 23:22:26,041 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 23:22:26,042 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 23:22:26,043 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 23:22:26,044 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 23:22:26,045 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 23:22:26,046 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 23:22:26,046 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 23:22:26,047 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 23:22:26,047 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 23:22:26,048 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 23:22:26,049 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 23:22:26,050 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 23:22:26,050 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 23:22:26,051 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 23:22:26,053 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 23:22:26,054 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 23:22:26,055 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 23:22:26,056 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 23:22:26,056 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 23:22:26,059 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 23:22:26,059 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 23:22:26,060 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 23:22:26,060 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 23:22:26,061 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 23:22:26,062 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 23:22:26,062 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 23:22:26,063 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 23:22:26,063 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 23:22:26,064 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 23:22:26,065 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 23:22:26,065 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 23:22:26,066 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 23:22:26,066 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 23:22:26,066 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 23:22:26,067 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 23:22:26,067 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 23:22:26,068 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53ea0f66-3eb8-4aa3-805f-1629c3b8f3be/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-12-14 23:22:26,084 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 23:22:26,084 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 23:22:26,085 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 23:22:26,085 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 23:22:26,086 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 23:22:26,086 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 23:22:26,086 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 23:22:26,086 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 23:22:26,086 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 23:22:26,087 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 23:22:26,087 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 23:22:26,087 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 23:22:26,087 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 23:22:26,087 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 23:22:26,087 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 23:22:26,088 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 23:22:26,088 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 23:22:26,088 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 23:22:26,088 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 23:22:26,088 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 23:22:26,088 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 23:22:26,089 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 23:22:26,089 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 23:22:26,089 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:22:26,089 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 23:22:26,089 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 23:22:26,089 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 23:22:26,090 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 23:22:26,090 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 23:22:26,090 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 23:22:26,090 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 23:22:26,090 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 23:22:26,090 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_53ea0f66-3eb8-4aa3-805f-1629c3b8f3be/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53ea0f66-3eb8-4aa3-805f-1629c3b8f3be/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9a343b75818c5d561b79c31bb62e9abdd9bdb0bf3f01f7efa313d9ef0f4204f4 [2022-12-14 23:22:26,327 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 23:22:26,344 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 23:22:26,346 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 23:22:26,347 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 23:22:26,347 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 23:22:26,348 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53ea0f66-3eb8-4aa3-805f-1629c3b8f3be/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-2.i [2022-12-14 23:22:28,901 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 23:22:29,112 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 23:22:29,112 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53ea0f66-3eb8-4aa3-805f-1629c3b8f3be/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-2.i [2022-12-14 23:22:29,124 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53ea0f66-3eb8-4aa3-805f-1629c3b8f3be/bin/ukojak-rkRKPMF4O4/data/8c90ce274/14e2ea2e415e4960b92cba26bc4c7842/FLAG8abace1ec [2022-12-14 23:22:29,135 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53ea0f66-3eb8-4aa3-805f-1629c3b8f3be/bin/ukojak-rkRKPMF4O4/data/8c90ce274/14e2ea2e415e4960b92cba26bc4c7842 [2022-12-14 23:22:29,137 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 23:22:29,138 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 23:22:29,139 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 23:22:29,140 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 23:22:29,142 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 23:22:29,143 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:22:29" (1/1) ... [2022-12-14 23:22:29,143 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c0a3440 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:22:29, skipping insertion in model container [2022-12-14 23:22:29,144 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:22:29" (1/1) ... [2022-12-14 23:22:29,149 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 23:22:29,192 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:22:29,517 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_53ea0f66-3eb8-4aa3-805f-1629c3b8f3be/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-2.i[33022,33035] [2022-12-14 23:22:29,609 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 23:22:29,620 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 23:22:29,629 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 23:22:29,638 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 23:22:29,649 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:22:29,659 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-14 23:22:29,668 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:22:29,679 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_53ea0f66-3eb8-4aa3-805f-1629c3b8f3be/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-2.i[33022,33035] [2022-12-14 23:22:29,717 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 23:22:29,724 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 23:22:29,731 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 23:22:29,738 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 23:22:29,744 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:22:29,748 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 23:22:29,764 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_53ea0f66-3eb8-4aa3-805f-1629c3b8f3be/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-2.i[33022,33035] [2022-12-14 23:22:29,788 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 23:22:29,810 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 23:22:29,817 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 23:22:29,822 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 23:22:29,827 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:22:29,847 INFO L208 MainTranslator]: Completed translation [2022-12-14 23:22:29,847 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:22:29 WrapperNode [2022-12-14 23:22:29,847 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 23:22:29,848 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 23:22:29,848 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 23:22:29,848 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 23:22:29,853 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:22:29" (1/1) ... [2022-12-14 23:22:29,883 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:22:29" (1/1) ... [2022-12-14 23:22:29,937 INFO L138 Inliner]: procedures = 180, calls = 575, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 2319 [2022-12-14 23:22:29,938 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 23:22:29,938 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 23:22:29,938 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 23:22:29,938 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 23:22:29,945 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:22:29" (1/1) ... [2022-12-14 23:22:29,945 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:22:29" (1/1) ... [2022-12-14 23:22:29,955 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:22:29" (1/1) ... [2022-12-14 23:22:29,955 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:22:29" (1/1) ... [2022-12-14 23:22:29,994 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:22:29" (1/1) ... [2022-12-14 23:22:30,004 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:22:29" (1/1) ... [2022-12-14 23:22:30,009 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:22:29" (1/1) ... [2022-12-14 23:22:30,014 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:22:29" (1/1) ... [2022-12-14 23:22:30,022 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 23:22:30,023 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 23:22:30,023 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 23:22:30,023 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 23:22:30,023 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:22:29" (1/1) ... [2022-12-14 23:22:30,036 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:22:30,045 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53ea0f66-3eb8-4aa3-805f-1629c3b8f3be/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 23:22:30,056 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53ea0f66-3eb8-4aa3-805f-1629c3b8f3be/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 23:22:30,058 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53ea0f66-3eb8-4aa3-805f-1629c3b8f3be/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 23:22:30,092 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-12-14 23:22:30,093 INFO L130 BoogieDeclarations]: Found specification of procedure test_int_int [2022-12-14 23:22:30,093 INFO L138 BoogieDeclarations]: Found implementation of procedure test_int_int [2022-12-14 23:22:30,093 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-14 23:22:30,093 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 23:22:30,093 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 23:22:30,093 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 23:22:30,093 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 23:22:30,094 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 23:22:30,094 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 23:22:30,094 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 23:22:30,094 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 23:22:30,094 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-14 23:22:30,094 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 23:22:30,094 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 23:22:30,095 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-14 23:22:30,095 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 23:22:30,095 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 23:22:30,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 23:22:30,340 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 23:22:30,342 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 23:22:58,025 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 23:22:58,839 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 23:22:58,839 INFO L300 CfgBuilder]: Removed 160 assume(true) statements. [2022-12-14 23:22:58,842 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:22:58 BoogieIcfgContainer [2022-12-14 23:22:58,842 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 23:22:58,843 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 23:22:58,843 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 23:22:58,850 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 23:22:58,850 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:22:58" (1/1) ... [2022-12-14 23:22:58,856 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 23:22:58,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:22:58,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 265 states and 477 transitions. [2022-12-14 23:22:58,903 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 477 transitions. [2022-12-14 23:22:58,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 23:22:58,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:22:58,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:22:58,936 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 23:22:58,939 INFO L158 Benchmark]: Toolchain (without parser) took 29800.39ms. Allocated memory was 75.5MB in the beginning and 167.8MB in the end (delta: 92.3MB). Free memory was 50.8MB in the beginning and 77.6MB in the end (delta: -26.8MB). Peak memory consumption was 65.3MB. Max. memory is 16.1GB. [2022-12-14 23:22:58,940 INFO L158 Benchmark]: CDTParser took 0.10ms. Allocated memory is still 56.6MB. Free memory is still 34.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:22:58,940 INFO L158 Benchmark]: CACSL2BoogieTranslator took 707.92ms. Allocated memory is still 75.5MB. Free memory was 50.6MB in the beginning and 38.1MB in the end (delta: 12.5MB). Peak memory consumption was 27.5MB. Max. memory is 16.1GB. [2022-12-14 23:22:58,941 INFO L158 Benchmark]: Boogie Procedure Inliner took 89.98ms. Allocated memory is still 75.5MB. Free memory was 37.8MB in the beginning and 41.0MB in the end (delta: -3.2MB). Peak memory consumption was 16.1MB. Max. memory is 16.1GB. [2022-12-14 23:22:58,942 INFO L158 Benchmark]: Boogie Preprocessor took 84.02ms. Allocated memory is still 75.5MB. Free memory was 41.0MB in the beginning and 25.3MB in the end (delta: 15.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-14 23:22:58,942 INFO L158 Benchmark]: RCFGBuilder took 28819.34ms. Allocated memory was 75.5MB in the beginning and 167.8MB in the end (delta: 92.3MB). Free memory was 25.0MB in the beginning and 85.0MB in the end (delta: -60.0MB). Peak memory consumption was 63.7MB. Max. memory is 16.1GB. [2022-12-14 23:22:58,943 INFO L158 Benchmark]: CodeCheck took 95.47ms. Allocated memory is still 167.8MB. Free memory was 85.0MB in the beginning and 77.6MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-14 23:22:58,946 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 0.10ms. Allocated memory is still 56.6MB. Free memory is still 34.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 707.92ms. Allocated memory is still 75.5MB. Free memory was 50.6MB in the beginning and 38.1MB in the end (delta: 12.5MB). Peak memory consumption was 27.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 89.98ms. Allocated memory is still 75.5MB. Free memory was 37.8MB in the beginning and 41.0MB in the end (delta: -3.2MB). Peak memory consumption was 16.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 84.02ms. Allocated memory is still 75.5MB. Free memory was 41.0MB in the beginning and 25.3MB in the end (delta: 15.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * RCFGBuilder took 28819.34ms. Allocated memory was 75.5MB in the beginning and 167.8MB in the end (delta: 92.3MB). Free memory was 25.0MB in the beginning and 85.0MB in the end (delta: -60.0MB). Peak memory consumption was 63.7MB. Max. memory is 16.1GB. * CodeCheck took 95.47ms. Allocated memory is still 167.8MB. Free memory was 85.0MB in the beginning and 77.6MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 23:22:58,973 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53ea0f66-3eb8-4aa3-805f-1629c3b8f3be/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