./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test2-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17cb512c-9171-4c02-8477-8547b2cd290b/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17cb512c-9171-4c02-8477-8547b2cd290b/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_17cb512c-9171-4c02-8477-8547b2cd290b/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17cb512c-9171-4c02-8477-8547b2cd290b/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test2-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17cb512c-9171-4c02-8477-8547b2cd290b/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17cb512c-9171-4c02-8477-8547b2cd290b/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 2a3326bc22943076798f4c55311213b2a5f9b1e03e68dc17c2ac5a3393252251 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 16:19:08,723 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 16:19:08,724 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 16:19:08,744 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 16:19:08,744 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 16:19:08,745 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 16:19:08,746 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 16:19:08,748 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 16:19:08,749 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 16:19:08,750 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 16:19:08,751 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 16:19:08,752 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 16:19:08,753 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 16:19:08,753 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 16:19:08,754 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 16:19:08,755 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 16:19:08,756 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 16:19:08,757 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 16:19:08,759 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 16:19:08,760 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 16:19:08,761 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 16:19:08,763 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 16:19:08,764 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 16:19:08,764 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 16:19:08,772 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 16:19:08,773 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 16:19:08,773 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 16:19:08,774 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 16:19:08,774 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 16:19:08,776 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 16:19:08,776 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 16:19:08,777 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 16:19:08,778 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 16:19:08,779 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 16:19:08,780 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 16:19:08,780 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 16:19:08,781 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 16:19:08,781 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 16:19:08,781 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 16:19:08,782 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 16:19:08,782 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 16:19:08,783 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17cb512c-9171-4c02-8477-8547b2cd290b/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-14 16:19:08,806 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 16:19:08,806 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 16:19:08,811 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 16:19:08,811 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 16:19:08,812 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 16:19:08,812 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 16:19:08,812 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 16:19:08,813 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 16:19:08,813 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 16:19:08,813 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 16:19:08,813 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 16:19:08,813 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 16:19:08,813 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 16:19:08,814 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 16:19:08,814 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 16:19:08,814 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 16:19:08,814 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 16:19:08,814 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 16:19:08,814 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 16:19:08,814 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 16:19:08,815 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 16:19:08,815 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 16:19:08,815 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 16:19:08,815 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 16:19:08,815 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 16:19:08,815 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 16:19:08,816 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 16:19:08,816 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 16:19:08,816 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 16:19:08,816 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 16:19:08,816 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_17cb512c-9171-4c02-8477-8547b2cd290b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17cb512c-9171-4c02-8477-8547b2cd290b/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2a3326bc22943076798f4c55311213b2a5f9b1e03e68dc17c2ac5a3393252251 [2022-12-14 16:19:08,984 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 16:19:09,001 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 16:19:09,002 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 16:19:09,003 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 16:19:09,004 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 16:19:09,004 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17cb512c-9171-4c02-8477-8547b2cd290b/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test2-2.i [2022-12-14 16:19:11,506 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 16:19:11,714 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 16:19:11,715 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17cb512c-9171-4c02-8477-8547b2cd290b/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test2-2.i [2022-12-14 16:19:11,725 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17cb512c-9171-4c02-8477-8547b2cd290b/bin/ukojak-rkRKPMF4O4/data/82a509533/4acae0a5d66b4d1e828d79d50e4b83e7/FLAG2cc9e7ffe [2022-12-14 16:19:12,102 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17cb512c-9171-4c02-8477-8547b2cd290b/bin/ukojak-rkRKPMF4O4/data/82a509533/4acae0a5d66b4d1e828d79d50e4b83e7 [2022-12-14 16:19:12,109 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 16:19:12,112 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 16:19:12,115 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 16:19:12,116 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 16:19:12,124 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 16:19:12,126 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 04:19:12" (1/1) ... [2022-12-14 16:19:12,129 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@12d4985c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:19:12, skipping insertion in model container [2022-12-14 16:19:12,129 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 04:19:12" (1/1) ... [2022-12-14 16:19:12,150 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 16:19:12,191 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 16:19:12,430 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_17cb512c-9171-4c02-8477-8547b2cd290b/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test2-2.i[37019,37032] [2022-12-14 16:19:12,485 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 16:19:12,487 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_17cb512c-9171-4c02-8477-8547b2cd290b/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test2-2.i[47352,47365] [2022-12-14 16:19:12,497 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 16:19:12,504 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 16:19:12,525 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_17cb512c-9171-4c02-8477-8547b2cd290b/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test2-2.i[37019,37032] [2022-12-14 16:19:12,561 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 16:19:12,563 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_17cb512c-9171-4c02-8477-8547b2cd290b/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test2-2.i[47352,47365] [2022-12-14 16:19:12,571 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 16:19:12,614 INFO L208 MainTranslator]: Completed translation [2022-12-14 16:19:12,615 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:19:12 WrapperNode [2022-12-14 16:19:12,615 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 16:19:12,616 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 16:19:12,616 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 16:19:12,616 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 16:19:12,622 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:19:12" (1/1) ... [2022-12-14 16:19:12,645 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:19:12" (1/1) ... [2022-12-14 16:19:12,680 INFO L138 Inliner]: procedures = 208, calls = 286, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1043 [2022-12-14 16:19:12,681 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 16:19:12,681 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 16:19:12,681 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 16:19:12,681 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 16:19:12,688 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:19:12" (1/1) ... [2022-12-14 16:19:12,689 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:19:12" (1/1) ... [2022-12-14 16:19:12,695 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:19:12" (1/1) ... [2022-12-14 16:19:12,695 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:19:12" (1/1) ... [2022-12-14 16:19:12,721 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:19:12" (1/1) ... [2022-12-14 16:19:12,728 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:19:12" (1/1) ... [2022-12-14 16:19:12,732 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:19:12" (1/1) ... [2022-12-14 16:19:12,735 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:19:12" (1/1) ... [2022-12-14 16:19:12,741 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 16:19:12,742 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 16:19:12,742 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 16:19:12,742 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 16:19:12,743 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:19:12" (1/1) ... [2022-12-14 16:19:12,748 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 16:19:12,756 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17cb512c-9171-4c02-8477-8547b2cd290b/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 16:19:12,766 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17cb512c-9171-4c02-8477-8547b2cd290b/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 16:19:12,768 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17cb512c-9171-4c02-8477-8547b2cd290b/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 16:19:12,793 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 16:19:12,793 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 16:19:12,793 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 16:19:12,793 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-14 16:19:12,793 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 16:19:12,793 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 16:19:12,794 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 16:19:12,794 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 16:19:12,794 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 16:19:12,794 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 16:19:12,794 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 16:19:12,794 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 16:19:12,794 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 16:19:12,794 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 16:19:12,794 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 16:19:12,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 16:19:12,953 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 16:19:12,956 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 16:19:13,902 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 16:19:14,155 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 16:19:14,155 INFO L300 CfgBuilder]: Removed 63 assume(true) statements. [2022-12-14 16:19:14,157 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 04:19:14 BoogieIcfgContainer [2022-12-14 16:19:14,157 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 16:19:14,158 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 16:19:14,158 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 16:19:14,165 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 16:19:14,165 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 04:19:14" (1/1) ... [2022-12-14 16:19:14,171 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 16:19:14,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:19:14,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 133 states and 223 transitions. [2022-12-14 16:19:14,213 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 223 transitions. [2022-12-14 16:19:14,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 16:19:14,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:19:14,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:19:14,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:19:14,319 INFO L263 TraceCheckSpWp]: Trace formula consists of 84 conjuncts, 13 conjunts are in the unsatisfiable core [2022-12-14 16:19:14,325 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 16:19:14,383 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 6 treesize of output 5 [2022-12-14 16:19:14,390 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-14 16:19:14,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 16:19:14,429 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2022-12-14 16:19:14,436 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:19:14,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:19:14,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 136 states and 228 transitions. [2022-12-14 16:19:14,480 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 228 transitions. [2022-12-14 16:19:14,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-14 16:19:14,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:19:14,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:19:14,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:19:14,539 INFO L263 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 13 conjunts are in the unsatisfiable core [2022-12-14 16:19:14,541 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 16:19:14,547 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 6 treesize of output 5 [2022-12-14 16:19:14,550 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-14 16:19:14,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 16:19:14,571 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2022-12-14 16:19:14,576 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:19:14,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:19:14,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 137 states and 229 transitions. [2022-12-14 16:19:14,590 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 229 transitions. [2022-12-14 16:19:14,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 16:19:14,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:19:14,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:19:14,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:19:14,649 INFO L263 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 16:19:14,650 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 16:19:14,651 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:19:14,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:19:14,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 137 states and 227 transitions. [2022-12-14 16:19:14,654 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 227 transitions. [2022-12-14 16:19:14,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 16:19:14,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:19:14,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:19:14,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:19:14,763 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:19:14,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:19:14,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 137 states and 222 transitions. [2022-12-14 16:19:14,829 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 222 transitions. [2022-12-14 16:19:14,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 16:19:14,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:19:14,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:19:14,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:19:14,884 INFO L263 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 16:19:14,885 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 16:19:14,887 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:19:14,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:19:14,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 137 states and 218 transitions. [2022-12-14 16:19:14,893 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 218 transitions. [2022-12-14 16:19:14,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 16:19:14,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:19:14,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:19:14,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:19:14,959 INFO L263 TraceCheckSpWp]: Trace formula consists of 153 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 16:19:14,960 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 16:19:14,962 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:19:14,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:19:14,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 137 states and 212 transitions. [2022-12-14 16:19:14,968 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 212 transitions. [2022-12-14 16:19:14,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 16:19:14,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:19:14,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:19:15,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:19:15,063 INFO L263 TraceCheckSpWp]: Trace formula consists of 218 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 16:19:15,065 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 16:19:15,066 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:19:15,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:19:15,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 137 states and 204 transitions. [2022-12-14 16:19:15,112 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 204 transitions. [2022-12-14 16:19:15,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 16:19:15,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:19:15,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:19:15,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:19:15,616 INFO L263 TraceCheckSpWp]: Trace formula consists of 1578 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 16:19:15,618 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 16:19:15,688 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:19:15,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:19:15,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 151 states and 221 transitions. [2022-12-14 16:19:15,963 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 221 transitions. [2022-12-14 16:19:15,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 16:19:15,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:19:15,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:19:16,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:19:16,099 INFO L263 TraceCheckSpWp]: Trace formula consists of 388 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 16:19:16,102 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 16:19:16,104 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:19:16,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:19:16,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 151 states and 219 transitions. [2022-12-14 16:19:16,110 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 219 transitions. [2022-12-14 16:19:16,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 16:19:16,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:19:16,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:19:16,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:19:16,517 INFO L263 TraceCheckSpWp]: Trace formula consists of 1592 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 16:19:16,519 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 16:19:16,521 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:19:16,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:19:16,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 151 states and 217 transitions. [2022-12-14 16:19:16,528 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 217 transitions. [2022-12-14 16:19:16,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 16:19:16,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:19:16,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:19:16,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:19:16,923 INFO L263 TraceCheckSpWp]: Trace formula consists of 1598 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 16:19:16,925 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 16:19:16,973 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 16:19:16,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:19:16,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 154 states and 219 transitions. [2022-12-14 16:19:16,986 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 219 transitions. [2022-12-14 16:19:16,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 16:19:16,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:19:16,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:19:17,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:19:17,708 INFO L263 TraceCheckSpWp]: Trace formula consists of 715 conjuncts, 7 conjunts are in the unsatisfiable core [2022-12-14 16:19:17,710 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 16:19:17,761 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 16:19:17,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:19:17,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 154 states and 219 transitions. [2022-12-14 16:19:17,821 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 219 transitions. [2022-12-14 16:19:17,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 16:19:17,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:19:17,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:19:27,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-12-14 16:19:28,022 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:487) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 16:19:28,026 INFO L158 Benchmark]: Toolchain (without parser) took 15913.48ms. Allocated memory was 127.9MB in the beginning and 207.6MB in the end (delta: 79.7MB). Free memory was 89.2MB in the beginning and 73.6MB in the end (delta: 15.7MB). Peak memory consumption was 98.1MB. Max. memory is 16.1GB. [2022-12-14 16:19:28,026 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 127.9MB. Free memory is still 93.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 16:19:28,027 INFO L158 Benchmark]: CACSL2BoogieTranslator took 499.73ms. Allocated memory was 127.9MB in the beginning and 172.0MB in the end (delta: 44.0MB). Free memory was 89.2MB in the beginning and 137.6MB in the end (delta: -48.4MB). Peak memory consumption was 44.3MB. Max. memory is 16.1GB. [2022-12-14 16:19:28,027 INFO L158 Benchmark]: Boogie Procedure Inliner took 65.15ms. Allocated memory is still 172.0MB. Free memory was 137.5MB in the beginning and 133.0MB in the end (delta: 4.6MB). Peak memory consumption was 9.3MB. Max. memory is 16.1GB. [2022-12-14 16:19:28,028 INFO L158 Benchmark]: Boogie Preprocessor took 60.18ms. Allocated memory is still 172.0MB. Free memory was 133.0MB in the beginning and 125.4MB in the end (delta: 7.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 16:19:28,028 INFO L158 Benchmark]: RCFGBuilder took 1415.28ms. Allocated memory is still 172.0MB. Free memory was 125.4MB in the beginning and 74.5MB in the end (delta: 50.9MB). Peak memory consumption was 76.6MB. Max. memory is 16.1GB. [2022-12-14 16:19:28,029 INFO L158 Benchmark]: CodeCheck took 13866.75ms. Allocated memory was 172.0MB in the beginning and 207.6MB in the end (delta: 35.7MB). Free memory was 74.5MB in the beginning and 73.6MB in the end (delta: 916.6kB). Peak memory consumption was 37.6MB. Max. memory is 16.1GB. [2022-12-14 16:19:28,032 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 0.12ms. Allocated memory is still 127.9MB. Free memory is still 93.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 499.73ms. Allocated memory was 127.9MB in the beginning and 172.0MB in the end (delta: 44.0MB). Free memory was 89.2MB in the beginning and 137.6MB in the end (delta: -48.4MB). Peak memory consumption was 44.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 65.15ms. Allocated memory is still 172.0MB. Free memory was 137.5MB in the beginning and 133.0MB in the end (delta: 4.6MB). Peak memory consumption was 9.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 60.18ms. Allocated memory is still 172.0MB. Free memory was 133.0MB in the beginning and 125.4MB in the end (delta: 7.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1415.28ms. Allocated memory is still 172.0MB. Free memory was 125.4MB in the beginning and 74.5MB in the end (delta: 50.9MB). Peak memory consumption was 76.6MB. Max. memory is 16.1GB. * CodeCheck took 13866.75ms. Allocated memory was 172.0MB in the beginning and 207.6MB in the end (delta: 35.7MB). Free memory was 74.5MB in the beginning and 73.6MB in the end (delta: 916.6kB). Peak memory consumption was 37.6MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 16:19:28,067 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17cb512c-9171-4c02-8477-8547b2cd290b/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17cb512c-9171-4c02-8477-8547b2cd290b/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17cb512c-9171-4c02-8477-8547b2cd290b/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_17cb512c-9171-4c02-8477-8547b2cd290b/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17cb512c-9171-4c02-8477-8547b2cd290b/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test2-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17cb512c-9171-4c02-8477-8547b2cd290b/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17cb512c-9171-4c02-8477-8547b2cd290b/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 2a3326bc22943076798f4c55311213b2a5f9b1e03e68dc17c2ac5a3393252251 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 16:19:29,595 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 16:19:29,597 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 16:19:29,615 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 16:19:29,616 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 16:19:29,617 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 16:19:29,618 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 16:19:29,619 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 16:19:29,621 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 16:19:29,622 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 16:19:29,623 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 16:19:29,624 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 16:19:29,624 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 16:19:29,625 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 16:19:29,626 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 16:19:29,627 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 16:19:29,628 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 16:19:29,629 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 16:19:29,630 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 16:19:29,632 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 16:19:29,633 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 16:19:29,634 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 16:19:29,635 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 16:19:29,635 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 16:19:29,638 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 16:19:29,638 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 16:19:29,638 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 16:19:29,639 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 16:19:29,639 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 16:19:29,639 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 16:19:29,640 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 16:19:29,640 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 16:19:29,641 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 16:19:29,641 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 16:19:29,642 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 16:19:29,642 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 16:19:29,646 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 16:19:29,646 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 16:19:29,646 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 16:19:29,647 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 16:19:29,648 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 16:19:29,649 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17cb512c-9171-4c02-8477-8547b2cd290b/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2022-12-14 16:19:29,672 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 16:19:29,672 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 16:19:29,673 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 16:19:29,673 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 16:19:29,674 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 16:19:29,674 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 16:19:29,674 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 16:19:29,674 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 16:19:29,675 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 16:19:29,675 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 16:19:29,675 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 16:19:29,675 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 16:19:29,675 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 16:19:29,675 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 16:19:29,676 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 16:19:29,676 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 16:19:29,676 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 16:19:29,676 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 16:19:29,676 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 16:19:29,677 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 16:19:29,677 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 16:19:29,677 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 16:19:29,677 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 16:19:29,677 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 16:19:29,678 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 16:19:29,678 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 16:19:29,678 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 16:19:29,678 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 16:19:29,678 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 16:19:29,679 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 16:19:29,679 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 16:19:29,679 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 16:19:29,679 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 16:19:29,679 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 16:19:29,680 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_17cb512c-9171-4c02-8477-8547b2cd290b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17cb512c-9171-4c02-8477-8547b2cd290b/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2a3326bc22943076798f4c55311213b2a5f9b1e03e68dc17c2ac5a3393252251 [2022-12-14 16:19:29,906 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 16:19:29,925 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 16:19:29,927 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 16:19:29,928 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 16:19:29,929 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 16:19:29,930 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17cb512c-9171-4c02-8477-8547b2cd290b/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test2-2.i [2022-12-14 16:19:32,486 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 16:19:32,720 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 16:19:32,720 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17cb512c-9171-4c02-8477-8547b2cd290b/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test2-2.i [2022-12-14 16:19:32,731 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17cb512c-9171-4c02-8477-8547b2cd290b/bin/ukojak-rkRKPMF4O4/data/d8c7d8011/34394727e5a540478fcf38a526c44532/FLAG46d499c4c [2022-12-14 16:19:32,746 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17cb512c-9171-4c02-8477-8547b2cd290b/bin/ukojak-rkRKPMF4O4/data/d8c7d8011/34394727e5a540478fcf38a526c44532 [2022-12-14 16:19:32,748 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 16:19:32,749 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 16:19:32,751 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 16:19:32,751 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 16:19:32,754 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 16:19:32,755 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 04:19:32" (1/1) ... [2022-12-14 16:19:32,756 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11f4919c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:19:32, skipping insertion in model container [2022-12-14 16:19:32,756 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 04:19:32" (1/1) ... [2022-12-14 16:19:32,763 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 16:19:32,803 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 16:19:33,091 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_17cb512c-9171-4c02-8477-8547b2cd290b/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test2-2.i[37019,37032] [2022-12-14 16:19:33,149 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 16:19:33,151 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_17cb512c-9171-4c02-8477-8547b2cd290b/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test2-2.i[47352,47365] [2022-12-14 16:19:33,161 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 16:19:33,170 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-14 16:19:33,179 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 16:19:33,192 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_17cb512c-9171-4c02-8477-8547b2cd290b/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test2-2.i[37019,37032] [2022-12-14 16:19:33,228 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 16:19:33,230 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_17cb512c-9171-4c02-8477-8547b2cd290b/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test2-2.i[47352,47365] [2022-12-14 16:19:33,238 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 16:19:33,242 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 16:19:33,275 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_17cb512c-9171-4c02-8477-8547b2cd290b/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test2-2.i[37019,37032] [2022-12-14 16:19:33,320 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 16:19:33,322 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_17cb512c-9171-4c02-8477-8547b2cd290b/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test2-2.i[47352,47365] [2022-12-14 16:19:33,331 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 16:19:33,366 INFO L208 MainTranslator]: Completed translation [2022-12-14 16:19:33,366 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:19:33 WrapperNode [2022-12-14 16:19:33,366 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 16:19:33,367 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 16:19:33,367 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 16:19:33,368 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 16:19:33,374 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:19:33" (1/1) ... [2022-12-14 16:19:33,399 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:19:33" (1/1) ... [2022-12-14 16:19:33,446 INFO L138 Inliner]: procedures = 211, calls = 286, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1043 [2022-12-14 16:19:33,447 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 16:19:33,447 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 16:19:33,447 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 16:19:33,447 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 16:19:33,456 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:19:33" (1/1) ... [2022-12-14 16:19:33,457 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:19:33" (1/1) ... [2022-12-14 16:19:33,466 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:19:33" (1/1) ... [2022-12-14 16:19:33,466 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:19:33" (1/1) ... [2022-12-14 16:19:33,504 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:19:33" (1/1) ... [2022-12-14 16:19:33,513 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:19:33" (1/1) ... [2022-12-14 16:19:33,518 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:19:33" (1/1) ... [2022-12-14 16:19:33,522 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:19:33" (1/1) ... [2022-12-14 16:19:33,532 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 16:19:33,533 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 16:19:33,533 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 16:19:33,533 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 16:19:33,534 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:19:33" (1/1) ... [2022-12-14 16:19:33,540 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 16:19:33,550 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17cb512c-9171-4c02-8477-8547b2cd290b/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 16:19:33,562 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17cb512c-9171-4c02-8477-8547b2cd290b/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 16:19:33,564 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17cb512c-9171-4c02-8477-8547b2cd290b/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 16:19:33,597 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-12-14 16:19:33,597 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-14 16:19:33,597 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 16:19:33,598 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 16:19:33,598 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 16:19:33,598 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-14 16:19:33,598 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 16:19:33,598 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 16:19:33,598 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-14 16:19:33,598 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 16:19:33,598 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 16:19:33,599 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 16:19:33,599 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 16:19:33,599 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 16:19:33,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 16:19:33,599 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 16:19:33,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 16:19:33,759 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 16:19:33,760 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 16:19:47,713 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 16:19:48,021 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 16:19:48,021 INFO L300 CfgBuilder]: Removed 63 assume(true) statements. [2022-12-14 16:19:48,024 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 04:19:48 BoogieIcfgContainer [2022-12-14 16:19:48,024 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 16:19:48,025 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 16:19:48,025 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 16:19:48,032 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 16:19:48,032 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 04:19:48" (1/1) ... [2022-12-14 16:19:48,038 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 16:19:48,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:19:48,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 133 states and 223 transitions. [2022-12-14 16:19:48,077 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 223 transitions. [2022-12-14 16:19:48,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 16:19:48,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:19:48,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:19:48,110 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 16:19:48,113 INFO L158 Benchmark]: Toolchain (without parser) took 15363.32ms. Allocated memory is still 71.3MB. Free memory was 47.5MB in the beginning and 29.6MB in the end (delta: 17.9MB). Peak memory consumption was 20.3MB. Max. memory is 16.1GB. [2022-12-14 16:19:48,113 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 58.7MB. Free memory is still 37.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 16:19:48,114 INFO L158 Benchmark]: CACSL2BoogieTranslator took 615.96ms. Allocated memory is still 71.3MB. Free memory was 47.4MB in the beginning and 33.8MB in the end (delta: 13.6MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2022-12-14 16:19:48,114 INFO L158 Benchmark]: Boogie Procedure Inliner took 79.35ms. Allocated memory is still 71.3MB. Free memory was 33.8MB in the beginning and 46.5MB in the end (delta: -12.7MB). Peak memory consumption was 7.8MB. Max. memory is 16.1GB. [2022-12-14 16:19:48,114 INFO L158 Benchmark]: Boogie Preprocessor took 84.83ms. Allocated memory is still 71.3MB. Free memory was 46.5MB in the beginning and 38.1MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-14 16:19:48,115 INFO L158 Benchmark]: RCFGBuilder took 14491.34ms. Allocated memory is still 71.3MB. Free memory was 38.1MB in the beginning and 36.0MB in the end (delta: 2.1MB). Peak memory consumption was 23.0MB. Max. memory is 16.1GB. [2022-12-14 16:19:48,115 INFO L158 Benchmark]: CodeCheck took 87.65ms. Allocated memory is still 71.3MB. Free memory was 36.0MB in the beginning and 29.6MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 16:19:48,117 INFO L339 ainManager$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 58.7MB. Free memory is still 37.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 615.96ms. Allocated memory is still 71.3MB. Free memory was 47.4MB in the beginning and 33.8MB in the end (delta: 13.6MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 79.35ms. Allocated memory is still 71.3MB. Free memory was 33.8MB in the beginning and 46.5MB in the end (delta: -12.7MB). Peak memory consumption was 7.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 84.83ms. Allocated memory is still 71.3MB. Free memory was 46.5MB in the beginning and 38.1MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 14491.34ms. Allocated memory is still 71.3MB. Free memory was 38.1MB in the beginning and 36.0MB in the end (delta: 2.1MB). Peak memory consumption was 23.0MB. Max. memory is 16.1GB. * CodeCheck took 87.65ms. Allocated memory is still 71.3MB. Free memory was 36.0MB in the beginning and 29.6MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 16:19:48,142 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17cb512c-9171-4c02-8477-8547b2cd290b/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