./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_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_cdaf9f2b-b3ad-4b0d-b8cc-943d9dfeffff/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdaf9f2b-b3ad-4b0d-b8cc-943d9dfeffff/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_cdaf9f2b-b3ad-4b0d-b8cc-943d9dfeffff/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdaf9f2b-b3ad-4b0d-b8cc-943d9dfeffff/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test10-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdaf9f2b-b3ad-4b0d-b8cc-943d9dfeffff/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_cdaf9f2b-b3ad-4b0d-b8cc-943d9dfeffff/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 22840dbbc7fdeff8c5ae44a2e4ee4ab6a60b4cab9f47ba8847305b912adb9a2c --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 02:51:09,524 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 02:51:09,525 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 02:51:09,543 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 02:51:09,543 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 02:51:09,544 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 02:51:09,545 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 02:51:09,547 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 02:51:09,548 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 02:51:09,549 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 02:51:09,549 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 02:51:09,550 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 02:51:09,551 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 02:51:09,552 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 02:51:09,553 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 02:51:09,554 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 02:51:09,555 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 02:51:09,555 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 02:51:09,557 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 02:51:09,559 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 02:51:09,560 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 02:51:09,561 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 02:51:09,562 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 02:51:09,563 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 02:51:09,566 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 02:51:09,567 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 02:51:09,567 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 02:51:09,568 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 02:51:09,568 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 02:51:09,569 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 02:51:09,569 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 02:51:09,570 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 02:51:09,571 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 02:51:09,571 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 02:51:09,572 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 02:51:09,572 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 02:51:09,573 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 02:51:09,573 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 02:51:09,573 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 02:51:09,574 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 02:51:09,575 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 02:51:09,576 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdaf9f2b-b3ad-4b0d-b8cc-943d9dfeffff/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-15 02:51:09,593 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 02:51:09,593 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 02:51:09,594 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 02:51:09,594 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 02:51:09,595 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 02:51:09,595 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 02:51:09,595 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 02:51:09,595 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 02:51:09,596 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 02:51:09,596 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 02:51:09,596 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 02:51:09,596 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 02:51:09,596 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 02:51:09,596 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 02:51:09,596 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 02:51:09,596 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 02:51:09,597 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 02:51:09,597 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 02:51:09,597 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 02:51:09,597 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 02:51:09,597 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 02:51:09,597 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:51:09,597 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 02:51:09,598 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 02:51:09,598 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 02:51:09,598 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 02:51:09,598 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 02:51:09,598 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 02:51:09,598 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_cdaf9f2b-b3ad-4b0d-b8cc-943d9dfeffff/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdaf9f2b-b3ad-4b0d-b8cc-943d9dfeffff/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 22840dbbc7fdeff8c5ae44a2e4ee4ab6a60b4cab9f47ba8847305b912adb9a2c [2022-12-15 02:51:09,774 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 02:51:09,789 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 02:51:09,791 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 02:51:09,792 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 02:51:09,793 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 02:51:09,793 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdaf9f2b-b3ad-4b0d-b8cc-943d9dfeffff/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test10-2.i [2022-12-15 02:51:12,327 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 02:51:12,559 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 02:51:12,559 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdaf9f2b-b3ad-4b0d-b8cc-943d9dfeffff/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test10-2.i [2022-12-15 02:51:12,570 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdaf9f2b-b3ad-4b0d-b8cc-943d9dfeffff/bin/ukojak-rkRKPMF4O4/data/5c1b6c039/05896f12a97e420e9af9e393f1b18eae/FLAG04e3835be [2022-12-15 02:51:12,926 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdaf9f2b-b3ad-4b0d-b8cc-943d9dfeffff/bin/ukojak-rkRKPMF4O4/data/5c1b6c039/05896f12a97e420e9af9e393f1b18eae [2022-12-15 02:51:12,933 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 02:51:12,936 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 02:51:12,939 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 02:51:12,940 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 02:51:12,948 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 02:51:12,950 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:51:12" (1/1) ... [2022-12-15 02:51:12,952 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@606effd2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:51:12, skipping insertion in model container [2022-12-15 02:51:12,952 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:51:12" (1/1) ... [2022-12-15 02:51:12,963 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 02:51:13,003 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:51:13,292 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_cdaf9f2b-b3ad-4b0d-b8cc-943d9dfeffff/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test10-2.i[33022,33035] [2022-12-15 02:51:13,383 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 02:51:13,395 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 02:51:13,406 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 02:51:13,417 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 02:51:13,429 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:51:13,437 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 02:51:13,459 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_cdaf9f2b-b3ad-4b0d-b8cc-943d9dfeffff/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test10-2.i[33022,33035] [2022-12-15 02:51:13,517 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 02:51:13,537 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 02:51:13,545 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 02:51:13,553 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 02:51:13,563 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:51:13,586 INFO L208 MainTranslator]: Completed translation [2022-12-15 02:51:13,586 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:51:13 WrapperNode [2022-12-15 02:51:13,586 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 02:51:13,587 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 02:51:13,587 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 02:51:13,587 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 02:51:13,593 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:51:13" (1/1) ... [2022-12-15 02:51:13,618 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:51:13" (1/1) ... [2022-12-15 02:51:13,667 INFO L138 Inliner]: procedures = 177, calls = 575, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 2322 [2022-12-15 02:51:13,668 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 02:51:13,668 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 02:51:13,668 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 02:51:13,668 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 02:51:13,675 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:51:13" (1/1) ... [2022-12-15 02:51:13,675 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:51:13" (1/1) ... [2022-12-15 02:51:13,683 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:51:13" (1/1) ... [2022-12-15 02:51:13,683 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:51:13" (1/1) ... [2022-12-15 02:51:13,721 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:51:13" (1/1) ... [2022-12-15 02:51:13,733 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:51:13" (1/1) ... [2022-12-15 02:51:13,737 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:51:13" (1/1) ... [2022-12-15 02:51:13,742 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:51:13" (1/1) ... [2022-12-15 02:51:13,752 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 02:51:13,753 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 02:51:13,753 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 02:51:13,753 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 02:51:13,753 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:51:13" (1/1) ... [2022-12-15 02:51:13,758 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:51:13,766 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdaf9f2b-b3ad-4b0d-b8cc-943d9dfeffff/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 02:51:13,777 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdaf9f2b-b3ad-4b0d-b8cc-943d9dfeffff/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 02:51:13,778 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdaf9f2b-b3ad-4b0d-b8cc-943d9dfeffff/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 02:51:13,803 INFO L130 BoogieDeclarations]: Found specification of procedure test_int_int [2022-12-15 02:51:13,803 INFO L138 BoogieDeclarations]: Found implementation of procedure test_int_int [2022-12-15 02:51:13,804 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-15 02:51:13,804 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-15 02:51:13,804 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-15 02:51:13,804 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-15 02:51:13,804 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-15 02:51:13,804 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-15 02:51:13,804 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-15 02:51:13,804 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 02:51:13,804 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-15 02:51:13,805 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 02:51:13,805 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-15 02:51:13,805 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-15 02:51:13,805 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 02:51:13,805 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 02:51:13,805 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 02:51:13,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 02:51:14,035 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 02:51:14,036 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 02:51:15,801 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 02:51:16,412 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 02:51:16,412 INFO L300 CfgBuilder]: Removed 160 assume(true) statements. [2022-12-15 02:51:16,416 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:51:16 BoogieIcfgContainer [2022-12-15 02:51:16,416 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 02:51:16,417 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 02:51:16,417 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 02:51:16,424 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 02:51:16,425 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:51:16" (1/1) ... [2022-12-15 02:51:16,431 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 02:51:16,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:51:16,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 265 states and 477 transitions. [2022-12-15 02:51:16,470 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 477 transitions. [2022-12-15 02:51:16,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-15 02:51:16,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:51:16,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:51:16,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:51:16,585 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:51:16,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:51:16,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 265 states and 473 transitions. [2022-12-15 02:51:16,617 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 473 transitions. [2022-12-15 02:51:16,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:51:16,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:51:16,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:51:16,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:51:16,654 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:51:16,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:51:16,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 265 states and 469 transitions. [2022-12-15 02:51:16,664 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 469 transitions. [2022-12-15 02:51:16,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-15 02:51:16,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:51:16,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:51:16,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:51:16,763 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:51:16,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:51:16,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 267 states and 468 transitions. [2022-12-15 02:51:16,794 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 468 transitions. [2022-12-15 02:51:16,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-15 02:51:16,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:51:16,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:51:16,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:51:16,881 INFO L263 TraceCheckSpWp]: Trace formula consists of 206 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 02:51:16,886 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:51:16,894 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:51:16,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:51:16,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 267 states and 463 transitions. [2022-12-15 02:51:16,909 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 463 transitions. [2022-12-15 02:51:16,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-15 02:51:16,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:51:16,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:51:17,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:51:17,027 INFO L263 TraceCheckSpWp]: Trace formula consists of 215 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 02:51:17,030 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:51:17,035 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:51:17,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:51:17,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 267 states and 459 transitions. [2022-12-15 02:51:17,043 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 459 transitions. [2022-12-15 02:51:17,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-15 02:51:17,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:51:17,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:51:17,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:51:17,163 INFO L263 TraceCheckSpWp]: Trace formula consists of 262 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 02:51:17,166 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:51:17,170 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:51:17,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:51:17,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 267 states and 453 transitions. [2022-12-15 02:51:17,179 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 453 transitions. [2022-12-15 02:51:17,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-15 02:51:17,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:51:17,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:51:17,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:51:17,647 INFO L263 TraceCheckSpWp]: Trace formula consists of 1544 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 02:51:17,650 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:51:17,652 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:51:17,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:51:17,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 267 states and 447 transitions. [2022-12-15 02:51:17,683 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 447 transitions. [2022-12-15 02:51:17,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-15 02:51:17,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:51:17,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:51:18,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:51:18,139 INFO L263 TraceCheckSpWp]: Trace formula consists of 1687 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 02:51:18,143 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:51:18,203 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:51:18,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:51:18,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 280 states and 464 transitions. [2022-12-15 02:51:18,347 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 464 transitions. [2022-12-15 02:51:18,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-15 02:51:18,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:51:18,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:51:18,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:51:18,524 INFO L263 TraceCheckSpWp]: Trace formula consists of 470 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 02:51:18,528 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:51:18,532 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:51:18,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:51:18,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 280 states and 462 transitions. [2022-12-15 02:51:18,541 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 462 transitions. [2022-12-15 02:51:18,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-15 02:51:18,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:51:18,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:51:18,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:51:18,686 INFO L263 TraceCheckSpWp]: Trace formula consists of 497 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 02:51:18,689 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:51:18,691 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:51:18,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:51:18,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 280 states and 460 transitions. [2022-12-15 02:51:18,698 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 460 transitions. [2022-12-15 02:51:18,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 02:51:18,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:51:18,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:51:19,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:51:19,091 INFO L263 TraceCheckSpWp]: Trace formula consists of 1701 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 02:51:19,095 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:51:19,098 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:51:19,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:51:19,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 280 states and 458 transitions. [2022-12-15 02:51:19,106 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 458 transitions. [2022-12-15 02:51:19,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-15 02:51:19,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:51:19,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:51:19,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:51:19,579 INFO L263 TraceCheckSpWp]: Trace formula consists of 1707 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 02:51:19,582 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:51:19,618 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:51:19,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:51:19,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 283 states and 460 transitions. [2022-12-15 02:51:19,628 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 460 transitions. [2022-12-15 02:51:19,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-15 02:51:19,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:51:19,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:51:20,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:51:20,015 INFO L263 TraceCheckSpWp]: Trace formula consists of 1691 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 02:51:20,017 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:51:20,019 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:51:20,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:51:20,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 283 states and 455 transitions. [2022-12-15 02:51:20,023 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 455 transitions. [2022-12-15 02:51:20,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-15 02:51:20,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:51:20,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:51:20,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:51:20,394 INFO L263 TraceCheckSpWp]: Trace formula consists of 1738 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 02:51:20,396 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:51:20,397 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:51:20,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:51:20,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 283 states and 449 transitions. [2022-12-15 02:51:20,402 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 449 transitions. [2022-12-15 02:51:20,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-15 02:51:20,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:51:20,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:51:20,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:51:20,654 INFO L263 TraceCheckSpWp]: Trace formula consists of 824 conjuncts, 8 conjunts are in the unsatisfiable core [2022-12-15 02:51:20,658 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:51:20,697 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 [2022-12-15 02:51:20,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-15 02:51:20,734 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 [2022-12-15 02:51:20,754 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 02:51:21,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:51:21,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 286 states and 455 transitions. [2022-12-15 02:51:21,055 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 455 transitions. [2022-12-15 02:51:21,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 02:51:21,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:51:21,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:51:21,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:51:21,811 INFO L263 TraceCheckSpWp]: Trace formula consists of 3020 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 02:51:21,815 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:51:21,817 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:51:21,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:51:21,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 286 states and 449 transitions. [2022-12-15 02:51:21,851 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 449 transitions. [2022-12-15 02:51:21,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 02:51:21,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:51:21,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:51:22,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:51:22,582 INFO L263 TraceCheckSpWp]: Trace formula consists of 3163 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 02:51:22,586 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:51:22,643 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:51:23,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:51:23,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 299 states and 467 transitions. [2022-12-15 02:51:23,057 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 467 transitions. [2022-12-15 02:51:23,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 02:51:23,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:51:23,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:51:23,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:51:23,491 INFO L263 TraceCheckSpWp]: Trace formula consists of 1946 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 02:51:23,493 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:51:23,495 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:51:23,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:51:23,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 299 states and 465 transitions. [2022-12-15 02:51:23,504 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 465 transitions. [2022-12-15 02:51:23,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 02:51:23,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:51:23,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:51:23,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:51:23,921 INFO L263 TraceCheckSpWp]: Trace formula consists of 1973 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 02:51:23,923 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:51:23,925 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:51:23,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:51:23,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 299 states and 463 transitions. [2022-12-15 02:51:23,932 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 463 transitions. [2022-12-15 02:51:23,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-15 02:51:23,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:51:23,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:51:24,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:51:24,629 INFO L263 TraceCheckSpWp]: Trace formula consists of 3177 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 02:51:24,632 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:51:24,635 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:51:24,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:51:24,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 299 states and 461 transitions. [2022-12-15 02:51:24,644 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 461 transitions. [2022-12-15 02:51:24,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-15 02:51:24,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:51:24,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:51:25,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:51:25,395 INFO L263 TraceCheckSpWp]: Trace formula consists of 3183 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 02:51:25,398 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:51:25,441 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:51:25,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:51:25,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 302 states and 463 transitions. [2022-12-15 02:51:25,455 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 463 transitions. [2022-12-15 02:51:25,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-15 02:51:25,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:51:25,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:51:25,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:51:25,992 INFO L263 TraceCheckSpWp]: Trace formula consists of 2300 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 02:51:25,995 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:51:26,096 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 02:51:27,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:51:27,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 365 states and 550 transitions. [2022-12-15 02:51:27,010 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 550 transitions. [2022-12-15 02:51:27,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-15 02:51:27,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:51:27,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:51:27,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:51:27,522 INFO L263 TraceCheckSpWp]: Trace formula consists of 2314 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 02:51:27,524 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:51:27,527 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 02:51:27,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:51:27,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 365 states and 548 transitions. [2022-12-15 02:51:27,536 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 548 transitions. [2022-12-15 02:51:27,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-15 02:51:27,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:51:27,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:51:28,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:51:28,072 INFO L263 TraceCheckSpWp]: Trace formula consists of 2343 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 02:51:28,074 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:51:28,077 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 02:51:28,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:51:28,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 365 states and 546 transitions. [2022-12-15 02:51:28,161 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 546 transitions. [2022-12-15 02:51:28,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-15 02:51:28,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:51:28,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:51:28,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:51:28,703 INFO L263 TraceCheckSpWp]: Trace formula consists of 2320 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 02:51:28,706 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:51:28,772 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:51:28,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:51:28,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 368 states and 548 transitions. [2022-12-15 02:51:28,782 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 548 transitions. [2022-12-15 02:51:28,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-15 02:51:28,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:51:28,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:51:29,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:51:29,477 INFO L263 TraceCheckSpWp]: Trace formula consists of 2320 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 02:51:29,480 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:51:29,548 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:51:29,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:51:29,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 371 states and 550 transitions. [2022-12-15 02:51:29,558 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 550 transitions. [2022-12-15 02:51:29,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-15 02:51:29,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:51:29,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:51:30,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:51:30,085 INFO L263 TraceCheckSpWp]: Trace formula consists of 2343 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 02:51:30,088 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:51:30,090 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 02:51:30,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:51:30,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 371 states and 548 transitions. [2022-12-15 02:51:30,132 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 548 transitions. [2022-12-15 02:51:30,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-15 02:51:30,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:51:30,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:51:30,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:51:30,650 INFO L263 TraceCheckSpWp]: Trace formula consists of 2320 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 02:51:30,653 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:51:30,707 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:51:30,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:51:30,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 374 states and 550 transitions. [2022-12-15 02:51:30,717 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 550 transitions. [2022-12-15 02:51:30,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-15 02:51:30,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:51:30,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:51:31,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:51:31,225 INFO L263 TraceCheckSpWp]: Trace formula consists of 2324 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 02:51:31,227 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:51:31,229 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 02:51:31,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:51:31,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 374 states and 545 transitions. [2022-12-15 02:51:31,243 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 545 transitions. [2022-12-15 02:51:31,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-15 02:51:31,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:51:31,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:51:31,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:51:31,713 INFO L263 TraceCheckSpWp]: Trace formula consists of 2326 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 02:51:31,716 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:51:31,800 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 02:51:32,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:51:32,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 402 states and 579 transitions. [2022-12-15 02:51:32,479 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 579 transitions. [2022-12-15 02:51:32,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 02:51:32,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:51:32,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:51:33,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:51:33,082 INFO L263 TraceCheckSpWp]: Trace formula consists of 2554 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 02:51:33,085 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:51:33,087 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-15 02:51:33,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:51:33,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 402 states and 578 transitions. [2022-12-15 02:51:33,101 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 578 transitions. [2022-12-15 02:51:33,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-15 02:51:33,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:51:33,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:51:33,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:51:33,427 INFO L263 TraceCheckSpWp]: Trace formula consists of 1437 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 02:51:33,429 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:51:33,499 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-15 02:51:33,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:51:33,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 421 states and 601 transitions. [2022-12-15 02:51:33,581 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 601 transitions. [2022-12-15 02:51:33,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-15 02:51:33,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:51:33,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:51:34,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:51:34,312 INFO L263 TraceCheckSpWp]: Trace formula consists of 2560 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 02:51:34,315 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:51:34,392 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-15 02:51:34,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:51:34,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 430 states and 612 transitions. [2022-12-15 02:51:34,578 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 612 transitions. [2022-12-15 02:51:34,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 02:51:34,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:51:34,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:51:35,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:51:35,142 INFO L263 TraceCheckSpWp]: Trace formula consists of 2346 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 02:51:35,144 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:51:35,256 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:51:35,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:51:35,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 433 states and 614 transitions. [2022-12-15 02:51:35,335 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 614 transitions. [2022-12-15 02:51:35,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-15 02:51:35,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:51:35,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:51:36,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:51:36,021 INFO L263 TraceCheckSpWp]: Trace formula consists of 2577 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 02:51:36,024 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:51:36,100 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-15 02:51:36,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:51:36,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 434 states and 616 transitions. [2022-12-15 02:51:36,439 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 616 transitions. [2022-12-15 02:51:36,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-15 02:51:36,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:51:36,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:51:36,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:51:36,804 INFO L263 TraceCheckSpWp]: Trace formula consists of 1457 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 02:51:36,806 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:51:36,866 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-15 02:51:36,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:51:36,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 437 states and 618 transitions. [2022-12-15 02:51:36,918 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 618 transitions. [2022-12-15 02:51:36,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-15 02:51:36,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:51:36,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:51:37,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:51:37,627 INFO L263 TraceCheckSpWp]: Trace formula consists of 2824 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 02:51:37,630 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:51:37,632 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-15 02:51:37,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:51:37,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 437 states and 616 transitions. [2022-12-15 02:51:37,642 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 616 transitions. [2022-12-15 02:51:37,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-15 02:51:37,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:51:37,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:51:48,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-12-15 02:51:48,134 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) [2022-12-15 02:51:48,137 INFO L158 Benchmark]: Toolchain (without parser) took 35201.09ms. Allocated memory was 119.5MB in the beginning and 700.4MB in the end (delta: 580.9MB). Free memory was 81.4MB in the beginning and 166.7MB in the end (delta: -85.3MB). Peak memory consumption was 497.8MB. Max. memory is 16.1GB. [2022-12-15 02:51:48,137 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 119.5MB. Free memory is still 92.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 02:51:48,138 INFO L158 Benchmark]: CACSL2BoogieTranslator took 647.02ms. Allocated memory was 119.5MB in the beginning and 144.7MB in the end (delta: 25.2MB). Free memory was 81.0MB in the beginning and 100.4MB in the end (delta: -19.4MB). Peak memory consumption was 54.8MB. Max. memory is 16.1GB. [2022-12-15 02:51:48,138 INFO L158 Benchmark]: Boogie Procedure Inliner took 81.00ms. Allocated memory is still 144.7MB. Free memory was 100.4MB in the beginning and 85.7MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-15 02:51:48,139 INFO L158 Benchmark]: Boogie Preprocessor took 83.73ms. Allocated memory is still 144.7MB. Free memory was 85.7MB in the beginning and 70.1MB in the end (delta: 15.5MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-15 02:51:48,139 INFO L158 Benchmark]: RCFGBuilder took 2663.51ms. Allocated memory was 144.7MB in the beginning and 209.7MB in the end (delta: 65.0MB). Free memory was 70.1MB in the beginning and 77.8MB in the end (delta: -7.7MB). Peak memory consumption was 64.2MB. Max. memory is 16.1GB. [2022-12-15 02:51:48,140 INFO L158 Benchmark]: CodeCheck took 31719.09ms. Allocated memory was 209.7MB in the beginning and 700.4MB in the end (delta: 490.7MB). Free memory was 77.8MB in the beginning and 166.7MB in the end (delta: -88.9MB). Peak memory consumption was 401.9MB. Max. memory is 16.1GB. [2022-12-15 02:51:48,142 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 0.13ms. Allocated memory is still 119.5MB. Free memory is still 92.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 647.02ms. Allocated memory was 119.5MB in the beginning and 144.7MB in the end (delta: 25.2MB). Free memory was 81.0MB in the beginning and 100.4MB in the end (delta: -19.4MB). Peak memory consumption was 54.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 81.00ms. Allocated memory is still 144.7MB. Free memory was 100.4MB in the beginning and 85.7MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 83.73ms. Allocated memory is still 144.7MB. Free memory was 85.7MB in the beginning and 70.1MB in the end (delta: 15.5MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * RCFGBuilder took 2663.51ms. Allocated memory was 144.7MB in the beginning and 209.7MB in the end (delta: 65.0MB). Free memory was 70.1MB in the beginning and 77.8MB in the end (delta: -7.7MB). Peak memory consumption was 64.2MB. Max. memory is 16.1GB. * CodeCheck took 31719.09ms. Allocated memory was 209.7MB in the beginning and 700.4MB in the end (delta: 490.7MB). Free memory was 77.8MB in the beginning and 166.7MB in the end (delta: -88.9MB). Peak memory consumption was 401.9MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 02:51:48,258 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdaf9f2b-b3ad-4b0d-b8cc-943d9dfeffff/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_cdaf9f2b-b3ad-4b0d-b8cc-943d9dfeffff/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdaf9f2b-b3ad-4b0d-b8cc-943d9dfeffff/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_cdaf9f2b-b3ad-4b0d-b8cc-943d9dfeffff/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdaf9f2b-b3ad-4b0d-b8cc-943d9dfeffff/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test10-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdaf9f2b-b3ad-4b0d-b8cc-943d9dfeffff/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_cdaf9f2b-b3ad-4b0d-b8cc-943d9dfeffff/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 22840dbbc7fdeff8c5ae44a2e4ee4ab6a60b4cab9f47ba8847305b912adb9a2c --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 02:51:49,696 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 02:51:49,698 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 02:51:49,717 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 02:51:49,717 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 02:51:49,718 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 02:51:49,719 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 02:51:49,721 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 02:51:49,722 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 02:51:49,723 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 02:51:49,724 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 02:51:49,725 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 02:51:49,725 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 02:51:49,726 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 02:51:49,727 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 02:51:49,728 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 02:51:49,729 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 02:51:49,730 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 02:51:49,731 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 02:51:49,733 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 02:51:49,734 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 02:51:49,736 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 02:51:49,737 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 02:51:49,737 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 02:51:49,741 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 02:51:49,741 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 02:51:49,742 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 02:51:49,742 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 02:51:49,743 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 02:51:49,744 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 02:51:49,744 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 02:51:49,745 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 02:51:49,746 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 02:51:49,746 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 02:51:49,753 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 02:51:49,754 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 02:51:49,755 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 02:51:49,755 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 02:51:49,755 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 02:51:49,756 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 02:51:49,757 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 02:51:49,757 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdaf9f2b-b3ad-4b0d-b8cc-943d9dfeffff/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-12-15 02:51:49,781 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 02:51:49,781 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 02:51:49,782 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 02:51:49,782 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 02:51:49,783 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 02:51:49,783 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 02:51:49,783 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 02:51:49,783 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 02:51:49,784 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 02:51:49,784 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 02:51:49,784 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 02:51:49,784 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 02:51:49,784 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 02:51:49,785 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 02:51:49,785 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 02:51:49,785 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 02:51:49,785 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 02:51:49,785 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 02:51:49,785 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 02:51:49,786 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 02:51:49,786 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 02:51:49,786 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 02:51:49,786 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 02:51:49,787 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:51:49,787 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 02:51:49,787 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 02:51:49,787 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 02:51:49,787 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 02:51:49,788 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 02:51:49,788 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 02:51:49,788 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 02:51:49,788 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 02:51:49,788 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_cdaf9f2b-b3ad-4b0d-b8cc-943d9dfeffff/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdaf9f2b-b3ad-4b0d-b8cc-943d9dfeffff/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 22840dbbc7fdeff8c5ae44a2e4ee4ab6a60b4cab9f47ba8847305b912adb9a2c [2022-12-15 02:51:49,998 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 02:51:50,018 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 02:51:50,020 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 02:51:50,021 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 02:51:50,022 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 02:51:50,023 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdaf9f2b-b3ad-4b0d-b8cc-943d9dfeffff/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test10-2.i [2022-12-15 02:51:52,644 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 02:51:52,857 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 02:51:52,858 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdaf9f2b-b3ad-4b0d-b8cc-943d9dfeffff/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test10-2.i [2022-12-15 02:51:52,868 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdaf9f2b-b3ad-4b0d-b8cc-943d9dfeffff/bin/ukojak-rkRKPMF4O4/data/f964a60f5/419c4c6183704083afebf541b64d208f/FLAG395ae71fe [2022-12-15 02:51:52,880 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdaf9f2b-b3ad-4b0d-b8cc-943d9dfeffff/bin/ukojak-rkRKPMF4O4/data/f964a60f5/419c4c6183704083afebf541b64d208f [2022-12-15 02:51:52,882 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 02:51:52,883 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 02:51:52,884 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 02:51:52,884 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 02:51:52,886 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 02:51:52,887 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:51:52" (1/1) ... [2022-12-15 02:51:52,888 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1fe4ad33 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:51:52, skipping insertion in model container [2022-12-15 02:51:52,888 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:51:52" (1/1) ... [2022-12-15 02:51:52,893 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 02:51:52,933 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:51:53,280 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_cdaf9f2b-b3ad-4b0d-b8cc-943d9dfeffff/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test10-2.i[33022,33035] [2022-12-15 02:51:53,392 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 02:51:53,411 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 02:51:53,429 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 02:51:53,446 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 02:51:53,469 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:51:53,482 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-15 02:51:53,499 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:51:53,512 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_cdaf9f2b-b3ad-4b0d-b8cc-943d9dfeffff/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test10-2.i[33022,33035] [2022-12-15 02:51:53,566 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 02:51:53,578 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 02:51:53,590 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 02:51:53,600 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 02:51:53,610 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:51:53,614 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 02:51:53,639 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_cdaf9f2b-b3ad-4b0d-b8cc-943d9dfeffff/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test10-2.i[33022,33035] [2022-12-15 02:51:53,676 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 02:51:53,681 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 02:51:53,686 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 02:51:53,696 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 02:51:53,703 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:51:53,743 INFO L208 MainTranslator]: Completed translation [2022-12-15 02:51:53,743 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:51:53 WrapperNode [2022-12-15 02:51:53,743 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 02:51:53,744 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 02:51:53,744 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 02:51:53,744 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 02:51:53,749 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:51:53" (1/1) ... [2022-12-15 02:51:53,776 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:51:53" (1/1) ... [2022-12-15 02:51:53,825 INFO L138 Inliner]: procedures = 180, calls = 575, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 2319 [2022-12-15 02:51:53,825 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 02:51:53,825 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 02:51:53,825 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 02:51:53,825 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 02:51:53,832 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:51:53" (1/1) ... [2022-12-15 02:51:53,833 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:51:53" (1/1) ... [2022-12-15 02:51:53,843 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:51:53" (1/1) ... [2022-12-15 02:51:53,843 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:51:53" (1/1) ... [2022-12-15 02:51:53,889 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:51:53" (1/1) ... [2022-12-15 02:51:53,900 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:51:53" (1/1) ... [2022-12-15 02:51:53,905 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:51:53" (1/1) ... [2022-12-15 02:51:53,910 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:51:53" (1/1) ... [2022-12-15 02:51:53,919 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 02:51:53,920 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 02:51:53,920 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 02:51:53,920 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 02:51:53,921 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:51:53" (1/1) ... [2022-12-15 02:51:53,925 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:51:53,935 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdaf9f2b-b3ad-4b0d-b8cc-943d9dfeffff/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 02:51:53,945 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdaf9f2b-b3ad-4b0d-b8cc-943d9dfeffff/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 02:51:53,947 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdaf9f2b-b3ad-4b0d-b8cc-943d9dfeffff/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 02:51:53,979 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-12-15 02:51:53,979 INFO L130 BoogieDeclarations]: Found specification of procedure test_int_int [2022-12-15 02:51:53,979 INFO L138 BoogieDeclarations]: Found implementation of procedure test_int_int [2022-12-15 02:51:53,980 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-15 02:51:53,980 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-15 02:51:53,980 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-15 02:51:53,980 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-15 02:51:53,980 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-15 02:51:53,980 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-15 02:51:53,980 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 02:51:53,980 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-15 02:51:53,980 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 02:51:53,980 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-15 02:51:53,980 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-15 02:51:53,980 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 02:51:53,980 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-15 02:51:53,980 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 02:51:53,981 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 02:51:53,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 02:51:54,213 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 02:51:54,215 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 02:52:21,037 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 02:52:21,792 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 02:52:21,792 INFO L300 CfgBuilder]: Removed 160 assume(true) statements. [2022-12-15 02:52:21,795 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:52:21 BoogieIcfgContainer [2022-12-15 02:52:21,795 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 02:52:21,796 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 02:52:21,796 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 02:52:21,805 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 02:52:21,806 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:52:21" (1/1) ... [2022-12-15 02:52:21,814 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 02:52:21,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:52:21,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 265 states and 477 transitions. [2022-12-15 02:52:21,858 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 477 transitions. [2022-12-15 02:52:21,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-15 02:52:21,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:52:21,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:52:21,891 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-15 02:52:21,894 INFO L158 Benchmark]: Toolchain (without parser) took 29010.60ms. Allocated memory was 77.6MB in the beginning and 138.4MB in the end (delta: 60.8MB). Free memory was 53.0MB in the beginning and 58.8MB in the end (delta: -5.8MB). Peak memory consumption was 56.2MB. Max. memory is 16.1GB. [2022-12-15 02:52:21,895 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 60.8MB. Free memory was 39.4MB in the beginning and 39.3MB in the end (delta: 81.8kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 02:52:21,896 INFO L158 Benchmark]: CACSL2BoogieTranslator took 859.57ms. Allocated memory is still 77.6MB. Free memory was 52.8MB in the beginning and 43.2MB in the end (delta: 9.6MB). Peak memory consumption was 32.6MB. Max. memory is 16.1GB. [2022-12-15 02:52:21,896 INFO L158 Benchmark]: Boogie Procedure Inliner took 81.03ms. Allocated memory is still 77.6MB. Free memory was 43.2MB in the beginning and 30.6MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-12-15 02:52:21,897 INFO L158 Benchmark]: Boogie Preprocessor took 94.20ms. Allocated memory is still 77.6MB. Free memory was 30.6MB in the beginning and 33.1MB in the end (delta: -2.5MB). Peak memory consumption was 9.2MB. Max. memory is 16.1GB. [2022-12-15 02:52:21,898 INFO L158 Benchmark]: RCFGBuilder took 27875.43ms. Allocated memory was 77.6MB in the beginning and 138.4MB in the end (delta: 60.8MB). Free memory was 33.1MB in the beginning and 66.0MB in the end (delta: -33.0MB). Peak memory consumption was 50.0MB. Max. memory is 16.1GB. [2022-12-15 02:52:21,898 INFO L158 Benchmark]: CodeCheck took 96.94ms. Allocated memory is still 138.4MB. Free memory was 66.0MB in the beginning and 58.8MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 02:52:21,902 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 0.17ms. Allocated memory is still 60.8MB. Free memory was 39.4MB in the beginning and 39.3MB in the end (delta: 81.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 859.57ms. Allocated memory is still 77.6MB. Free memory was 52.8MB in the beginning and 43.2MB in the end (delta: 9.6MB). Peak memory consumption was 32.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 81.03ms. Allocated memory is still 77.6MB. Free memory was 43.2MB in the beginning and 30.6MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 94.20ms. Allocated memory is still 77.6MB. Free memory was 30.6MB in the beginning and 33.1MB in the end (delta: -2.5MB). Peak memory consumption was 9.2MB. Max. memory is 16.1GB. * RCFGBuilder took 27875.43ms. Allocated memory was 77.6MB in the beginning and 138.4MB in the end (delta: 60.8MB). Free memory was 33.1MB in the beginning and 66.0MB in the end (delta: -33.0MB). Peak memory consumption was 50.0MB. Max. memory is 16.1GB. * CodeCheck took 96.94ms. Allocated memory is still 138.4MB. Free memory was 66.0MB in the beginning and 58.8MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 02:52:21,934 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdaf9f2b-b3ad-4b0d-b8cc-943d9dfeffff/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