./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test5-3.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows 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_0f833a20-9343-4756-8fe7-6a01ec9378e1/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f833a20-9343-4756-8fe7-6a01ec9378e1/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_0f833a20-9343-4756-8fe7-6a01ec9378e1/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f833a20-9343-4756-8fe7-6a01ec9378e1/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test5-3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f833a20-9343-4756-8fe7-6a01ec9378e1/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_0f833a20-9343-4756-8fe7-6a01ec9378e1/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 5b724500cddd07446974ec59df8ac86aa980f4ff713324fa73d397377235cbe2 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 23:24:37,764 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 23:24:37,765 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 23:24:37,778 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 23:24:37,778 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 23:24:37,779 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 23:24:37,780 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 23:24:37,781 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 23:24:37,782 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 23:24:37,782 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 23:24:37,783 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 23:24:37,783 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 23:24:37,784 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 23:24:37,784 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 23:24:37,785 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 23:24:37,785 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 23:24:37,786 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 23:24:37,787 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 23:24:37,788 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 23:24:37,789 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 23:24:37,789 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 23:24:37,790 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 23:24:37,791 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 23:24:37,792 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 23:24:37,794 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 23:24:37,794 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 23:24:37,794 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 23:24:37,795 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 23:24:37,795 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 23:24:37,796 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 23:24:37,796 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 23:24:37,796 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 23:24:37,797 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 23:24:37,797 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 23:24:37,798 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 23:24:37,798 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 23:24:37,799 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 23:24:37,799 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 23:24:37,799 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 23:24:37,799 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 23:24:37,800 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 23:24:37,801 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f833a20-9343-4756-8fe7-6a01ec9378e1/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-14 23:24:37,815 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 23:24:37,815 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 23:24:37,815 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 23:24:37,816 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 23:24:37,816 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 23:24:37,816 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 23:24:37,816 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 23:24:37,816 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 23:24:37,816 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 23:24:37,817 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 23:24:37,817 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 23:24:37,817 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 23:24:37,817 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 23:24:37,817 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 23:24:37,817 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 23:24:37,817 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 23:24:37,817 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 23:24:37,817 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 23:24:37,817 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 23:24:37,817 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 23:24:37,818 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 23:24:37,818 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 23:24:37,818 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 23:24:37,818 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:24:37,818 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 23:24:37,818 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 23:24:37,818 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 23:24:37,818 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 23:24:37,818 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 23:24:37,818 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 23:24:37,819 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_0f833a20-9343-4756-8fe7-6a01ec9378e1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f833a20-9343-4756-8fe7-6a01ec9378e1/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5b724500cddd07446974ec59df8ac86aa980f4ff713324fa73d397377235cbe2 [2022-12-14 23:24:38,010 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 23:24:38,029 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 23:24:38,031 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 23:24:38,032 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 23:24:38,033 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 23:24:38,034 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f833a20-9343-4756-8fe7-6a01ec9378e1/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test5-3.i [2022-12-14 23:24:40,633 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 23:24:40,864 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 23:24:40,865 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f833a20-9343-4756-8fe7-6a01ec9378e1/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test5-3.i [2022-12-14 23:24:40,874 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f833a20-9343-4756-8fe7-6a01ec9378e1/bin/ukojak-rkRKPMF4O4/data/373c2a285/3724b24159104f0399129aaac5601560/FLAG4a9a384c9 [2022-12-14 23:24:41,230 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f833a20-9343-4756-8fe7-6a01ec9378e1/bin/ukojak-rkRKPMF4O4/data/373c2a285/3724b24159104f0399129aaac5601560 [2022-12-14 23:24:41,236 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 23:24:41,240 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 23:24:41,243 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 23:24:41,243 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 23:24:41,249 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 23:24:41,250 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:24:41" (1/1) ... [2022-12-14 23:24:41,252 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@737ede38 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:24:41, skipping insertion in model container [2022-12-14 23:24:41,253 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:24:41" (1/1) ... [2022-12-14 23:24:41,264 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 23:24:41,309 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:24:41,566 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_0f833a20-9343-4756-8fe7-6a01ec9378e1/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test5-3.i[33021,33034] [2022-12-14 23:24:41,658 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 23:24:41,660 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_0f833a20-9343-4756-8fe7-6a01ec9378e1/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test5-3.i[49681,49694] [2022-12-14 23:24:41,673 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:24:41,680 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 23:24:41,701 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_0f833a20-9343-4756-8fe7-6a01ec9378e1/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test5-3.i[33021,33034] [2022-12-14 23:24:41,745 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 23:24:41,747 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_0f833a20-9343-4756-8fe7-6a01ec9378e1/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test5-3.i[49681,49694] [2022-12-14 23:24:41,756 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:24:41,779 INFO L208 MainTranslator]: Completed translation [2022-12-14 23:24:41,779 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:24:41 WrapperNode [2022-12-14 23:24:41,779 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 23:24:41,780 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 23:24:41,780 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 23:24:41,780 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 23:24:41,786 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:24:41" (1/1) ... [2022-12-14 23:24:41,812 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:24:41" (1/1) ... [2022-12-14 23:24:41,863 INFO L138 Inliner]: procedures = 177, calls = 487, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1696 [2022-12-14 23:24:41,863 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 23:24:41,864 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 23:24:41,864 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 23:24:41,864 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 23:24:41,871 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:24:41" (1/1) ... [2022-12-14 23:24:41,871 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:24:41" (1/1) ... [2022-12-14 23:24:41,880 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:24:41" (1/1) ... [2022-12-14 23:24:41,880 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:24:41" (1/1) ... [2022-12-14 23:24:41,917 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:24:41" (1/1) ... [2022-12-14 23:24:41,948 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:24:41" (1/1) ... [2022-12-14 23:24:41,952 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:24:41" (1/1) ... [2022-12-14 23:24:41,958 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:24:41" (1/1) ... [2022-12-14 23:24:41,968 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 23:24:41,969 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 23:24:41,969 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 23:24:41,969 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 23:24:41,970 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:24:41" (1/1) ... [2022-12-14 23:24:41,976 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:24:41,985 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f833a20-9343-4756-8fe7-6a01ec9378e1/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 23:24:41,997 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f833a20-9343-4756-8fe7-6a01ec9378e1/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 23:24:41,999 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f833a20-9343-4756-8fe7-6a01ec9378e1/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 23:24:42,030 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 23:24:42,030 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 23:24:42,030 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 23:24:42,030 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 23:24:42,031 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 23:24:42,031 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 23:24:42,031 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 23:24:42,031 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 23:24:42,031 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 23:24:42,031 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 23:24:42,031 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-14 23:24:42,031 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 23:24:42,031 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 23:24:42,032 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 23:24:42,032 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 23:24:42,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 23:24:42,214 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 23:24:42,217 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 23:24:43,625 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 23:24:44,112 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 23:24:44,112 INFO L300 CfgBuilder]: Removed 100 assume(true) statements. [2022-12-14 23:24:44,115 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:24:44 BoogieIcfgContainer [2022-12-14 23:24:44,115 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 23:24:44,116 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 23:24:44,116 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 23:24:44,125 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 23:24:44,126 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:24:44" (1/1) ... [2022-12-14 23:24:44,134 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 23:24:44,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:24:44,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 190 states and 326 transitions. [2022-12-14 23:24:44,191 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 326 transitions. [2022-12-14 23:24:44,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-12-14 23:24:44,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:24:44,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:24:44,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:24:44,343 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:24:44,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:24:44,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 189 states and 325 transitions. [2022-12-14 23:24:44,363 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 325 transitions. [2022-12-14 23:24:44,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 23:24:44,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:24:44,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:24:44,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:24:44,426 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:24:44,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:24:44,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 189 states and 326 transitions. [2022-12-14 23:24:44,448 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 326 transitions. [2022-12-14 23:24:44,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 23:24:44,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:24:44,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:24:44,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:24:44,520 INFO L263 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 23:24:44,524 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:24:44,532 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:24:44,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:24:44,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 191 states and 328 transitions. [2022-12-14 23:24:44,551 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 328 transitions. [2022-12-14 23:24:44,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 23:24:44,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:24:44,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:24:44,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:24:44,611 INFO L263 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 23:24:44,612 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:24:44,614 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:24:44,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:24:44,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 191 states and 324 transitions. [2022-12-14 23:24:44,617 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 324 transitions. [2022-12-14 23:24:44,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 23:24:44,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:24:44,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:24:44,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:24:44,680 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 23:24:44,681 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:24:44,683 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:24:44,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:24:44,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 191 states and 316 transitions. [2022-12-14 23:24:44,687 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 316 transitions. [2022-12-14 23:24:44,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 23:24:44,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:24:44,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:24:44,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:24:44,770 INFO L263 TraceCheckSpWp]: Trace formula consists of 190 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 23:24:44,771 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:24:44,774 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:24:44,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:24:44,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 191 states and 304 transitions. [2022-12-14 23:24:44,780 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 304 transitions. [2022-12-14 23:24:44,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 23:24:44,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:24:44,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:24:45,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:24:45,538 INFO L263 TraceCheckSpWp]: Trace formula consists of 2754 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 23:24:45,541 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:24:45,544 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:24:45,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:24:45,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 191 states and 292 transitions. [2022-12-14 23:24:45,618 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 292 transitions. [2022-12-14 23:24:45,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 23:24:45,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:24:45,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:24:46,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:24:46,378 INFO L263 TraceCheckSpWp]: Trace formula consists of 3040 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 23:24:46,383 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:24:46,453 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:24:46,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:24:46,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 235 states and 347 transitions. [2022-12-14 23:24:46,760 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 347 transitions. [2022-12-14 23:24:46,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 23:24:46,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:24:46,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:24:47,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:24:47,189 INFO L263 TraceCheckSpWp]: Trace formula consists of 1823 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 23:24:47,192 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:24:47,197 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:24:47,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:24:47,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 235 states and 345 transitions. [2022-12-14 23:24:47,206 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 345 transitions. [2022-12-14 23:24:47,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 23:24:47,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:24:47,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:24:47,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:24:47,746 INFO L263 TraceCheckSpWp]: Trace formula consists of 1823 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 23:24:47,748 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:24:47,751 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:24:47,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:24:47,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 235 states and 343 transitions. [2022-12-14 23:24:47,759 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 343 transitions. [2022-12-14 23:24:47,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 23:24:47,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:24:47,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:24:48,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:24:48,361 INFO L263 TraceCheckSpWp]: Trace formula consists of 3041 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 23:24:48,364 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:24:48,431 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:24:48,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:24:48,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 280 states and 400 transitions. [2022-12-14 23:24:48,840 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 400 transitions. [2022-12-14 23:24:48,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 23:24:48,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:24:48,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:24:49,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:24:49,268 INFO L263 TraceCheckSpWp]: Trace formula consists of 1850 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 23:24:49,270 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:24:49,272 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:24:49,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:24:49,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 280 states and 398 transitions. [2022-12-14 23:24:49,277 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 398 transitions. [2022-12-14 23:24:49,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 23:24:49,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:24:49,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:24:49,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:24:49,747 INFO L263 TraceCheckSpWp]: Trace formula consists of 1850 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 23:24:49,752 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:24:49,755 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:24:49,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:24:49,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 280 states and 396 transitions. [2022-12-14 23:24:49,766 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 396 transitions. [2022-12-14 23:24:49,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 23:24:49,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:24:49,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:24:50,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:24:50,615 INFO L263 TraceCheckSpWp]: Trace formula consists of 3054 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 23:24:50,618 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:24:50,620 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 23:24:50,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:24:50,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 280 states and 394 transitions. [2022-12-14 23:24:50,624 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 394 transitions. [2022-12-14 23:24:50,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 23:24:50,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:24:50,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:24:51,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:24:51,388 INFO L263 TraceCheckSpWp]: Trace formula consists of 3054 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 23:24:51,391 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:24:51,392 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 23:24:51,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:24:51,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 280 states and 392 transitions. [2022-12-14 23:24:51,397 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 392 transitions. [2022-12-14 23:24:51,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 23:24:51,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:24:51,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:24:52,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:24:52,228 INFO L263 TraceCheckSpWp]: Trace formula consists of 3060 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 23:24:52,231 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:24:52,285 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 23:24:52,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:24:52,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 283 states and 394 transitions. [2022-12-14 23:24:52,295 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 394 transitions. [2022-12-14 23:24:52,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 23:24:52,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:24:52,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:24:53,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:24:53,062 INFO L263 TraceCheckSpWp]: Trace formula consists of 3060 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 23:24:53,064 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:24:53,115 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 23:24:53,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:24:53,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 286 states and 396 transitions. [2022-12-14 23:24:53,130 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 396 transitions. [2022-12-14 23:24:53,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 23:24:53,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:24:53,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:24:53,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:24:54,001 INFO L263 TraceCheckSpWp]: Trace formula consists of 3083 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 23:24:54,003 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:24:54,005 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:24:54,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:24:54,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 286 states and 394 transitions. [2022-12-14 23:24:54,095 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 394 transitions. [2022-12-14 23:24:54,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 23:24:54,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:24:54,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:24:54,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:24:54,868 INFO L263 TraceCheckSpWp]: Trace formula consists of 3071 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 23:24:54,871 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:24:55,004 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:24:55,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:24:55,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 320 states and 436 transitions. [2022-12-14 23:24:55,365 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 436 transitions. [2022-12-14 23:24:55,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 23:24:55,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:24:55,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:24:56,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:24:56,298 INFO L263 TraceCheckSpWp]: Trace formula consists of 3083 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 23:24:56,302 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:24:56,304 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:24:56,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:24:56,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 320 states and 434 transitions. [2022-12-14 23:24:56,340 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 434 transitions. [2022-12-14 23:24:56,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 23:24:56,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:24:56,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:24:57,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:24:57,095 INFO L263 TraceCheckSpWp]: Trace formula consists of 3061 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 23:24:57,098 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:24:57,140 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 23:24:57,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:24:57,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 323 states and 436 transitions. [2022-12-14 23:24:57,151 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 436 transitions. [2022-12-14 23:24:57,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 23:24:57,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:24:57,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:24:57,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:24:57,931 INFO L263 TraceCheckSpWp]: Trace formula consists of 3061 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 23:24:57,933 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:24:57,989 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 23:24:58,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:24:58,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 326 states and 438 transitions. [2022-12-14 23:24:58,016 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 438 transitions. [2022-12-14 23:24:58,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 23:24:58,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:24:58,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:24:58,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:24:59,004 INFO L263 TraceCheckSpWp]: Trace formula consists of 3091 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 23:24:59,007 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:24:59,122 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:24:59,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:24:59,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 329 states and 440 transitions. [2022-12-14 23:24:59,157 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 440 transitions. [2022-12-14 23:24:59,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 23:24:59,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:24:59,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:25:00,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:25:00,044 INFO L263 TraceCheckSpWp]: Trace formula consists of 3091 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 23:25:00,047 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:25:00,149 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:25:00,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:25:00,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 332 states and 442 transitions. [2022-12-14 23:25:00,176 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 442 transitions. [2022-12-14 23:25:00,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 23:25:00,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:25:00,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:25:00,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:25:00,949 INFO L263 TraceCheckSpWp]: Trace formula consists of 3294 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 23:25:00,954 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:25:00,960 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:25:00,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:25:00,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 332 states and 441 transitions. [2022-12-14 23:25:00,975 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 441 transitions. [2022-12-14 23:25:00,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 23:25:00,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:25:00,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:25:01,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:25:01,467 INFO L263 TraceCheckSpWp]: Trace formula consists of 2177 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 23:25:01,471 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:25:01,524 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:25:01,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:25:01,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 341 states and 451 transitions. [2022-12-14 23:25:01,558 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 451 transitions. [2022-12-14 23:25:01,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 23:25:01,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:25:01,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:25:02,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:25:02,467 INFO L263 TraceCheckSpWp]: Trace formula consists of 3300 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 23:25:02,471 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:25:02,530 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:25:02,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:25:02,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 350 states and 462 transitions. [2022-12-14 23:25:02,778 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 462 transitions. [2022-12-14 23:25:02,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 23:25:02,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:25:02,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:25:03,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:25:03,441 INFO L263 TraceCheckSpWp]: Trace formula consists of 2177 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 23:25:03,443 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:25:03,501 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:25:03,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:25:03,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 359 states and 472 transitions. [2022-12-14 23:25:03,521 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 472 transitions. [2022-12-14 23:25:03,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 23:25:03,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:25:03,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:25:04,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:25:04,103 INFO L263 TraceCheckSpWp]: Trace formula consists of 2178 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 23:25:04,105 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:25:04,156 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:25:04,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:25:04,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 368 states and 482 transitions. [2022-12-14 23:25:04,206 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 482 transitions. [2022-12-14 23:25:04,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 23:25:04,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:25:04,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:25:04,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:25:04,978 INFO L263 TraceCheckSpWp]: Trace formula consists of 3301 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 23:25:04,980 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:25:05,035 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:25:05,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:25:05,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 377 states and 493 transitions. [2022-12-14 23:25:05,258 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 493 transitions. [2022-12-14 23:25:05,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 23:25:05,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:25:05,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:25:05,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:25:05,822 INFO L263 TraceCheckSpWp]: Trace formula consists of 2178 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 23:25:05,824 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:25:05,875 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:25:05,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:25:05,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 386 states and 503 transitions. [2022-12-14 23:25:05,908 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 503 transitions. [2022-12-14 23:25:05,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 23:25:05,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:25:05,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:25:06,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:25:06,718 INFO L263 TraceCheckSpWp]: Trace formula consists of 3317 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 23:25:06,722 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:25:06,785 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:25:07,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:25:07,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 387 states and 505 transitions. [2022-12-14 23:25:07,141 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 505 transitions. [2022-12-14 23:25:07,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 23:25:07,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:25:07,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:25:07,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:25:07,747 INFO L263 TraceCheckSpWp]: Trace formula consists of 2208 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 23:25:07,749 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:25:07,795 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:25:07,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:25:07,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 400 states and 520 transitions. [2022-12-14 23:25:07,934 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 520 transitions. [2022-12-14 23:25:07,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 23:25:07,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:25:07,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:25:08,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:25:08,618 INFO L263 TraceCheckSpWp]: Trace formula consists of 2208 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 23:25:08,621 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:25:08,737 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:25:08,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:25:08,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 409 states and 530 transitions. [2022-12-14 23:25:08,787 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 530 transitions. [2022-12-14 23:25:08,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 23:25:08,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:25:08,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:25:09,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:25:09,438 INFO L263 TraceCheckSpWp]: Trace formula consists of 2228 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 23:25:09,441 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:25:09,487 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:25:09,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:25:09,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 412 states and 532 transitions. [2022-12-14 23:25:09,507 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 532 transitions. [2022-12-14 23:25:09,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 23:25:09,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:25:09,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:25:20,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-12-14 23:25:20,121 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:487) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 23:25:20,124 INFO L158 Benchmark]: Toolchain (without parser) took 38884.51ms. Allocated memory was 146.8MB in the beginning and 1.1GB in the end (delta: 903.9MB). Free memory was 109.9MB in the beginning and 613.8MB in the end (delta: -503.9MB). Peak memory consumption was 400.5MB. Max. memory is 16.1GB. [2022-12-14 23:25:20,125 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 146.8MB. Free memory is still 118.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:25:20,125 INFO L158 Benchmark]: CACSL2BoogieTranslator took 536.94ms. Allocated memory is still 146.8MB. Free memory was 109.9MB in the beginning and 70.1MB in the end (delta: 39.8MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. [2022-12-14 23:25:20,125 INFO L158 Benchmark]: Boogie Procedure Inliner took 83.02ms. Allocated memory is still 146.8MB. Free memory was 69.6MB in the beginning and 59.1MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-14 23:25:20,126 INFO L158 Benchmark]: Boogie Preprocessor took 104.65ms. Allocated memory is still 146.8MB. Free memory was 59.1MB in the beginning and 108.6MB in the end (delta: -49.5MB). Peak memory consumption was 25.9MB. Max. memory is 16.1GB. [2022-12-14 23:25:20,126 INFO L158 Benchmark]: RCFGBuilder took 2145.99ms. Allocated memory was 146.8MB in the beginning and 192.9MB in the end (delta: 46.1MB). Free memory was 108.6MB in the beginning and 68.4MB in the end (delta: 40.2MB). Peak memory consumption was 104.3MB. Max. memory is 16.1GB. [2022-12-14 23:25:20,127 INFO L158 Benchmark]: CodeCheck took 36007.54ms. Allocated memory was 192.9MB in the beginning and 1.1GB in the end (delta: 857.7MB). Free memory was 68.4MB in the beginning and 613.8MB in the end (delta: -545.4MB). Peak memory consumption was 310.2MB. Max. memory is 16.1GB. [2022-12-14 23:25:20,129 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 0.16ms. Allocated memory is still 146.8MB. Free memory is still 118.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 536.94ms. Allocated memory is still 146.8MB. Free memory was 109.9MB in the beginning and 70.1MB in the end (delta: 39.8MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 83.02ms. Allocated memory is still 146.8MB. Free memory was 69.6MB in the beginning and 59.1MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 104.65ms. Allocated memory is still 146.8MB. Free memory was 59.1MB in the beginning and 108.6MB in the end (delta: -49.5MB). Peak memory consumption was 25.9MB. Max. memory is 16.1GB. * RCFGBuilder took 2145.99ms. Allocated memory was 146.8MB in the beginning and 192.9MB in the end (delta: 46.1MB). Free memory was 108.6MB in the beginning and 68.4MB in the end (delta: 40.2MB). Peak memory consumption was 104.3MB. Max. memory is 16.1GB. * CodeCheck took 36007.54ms. Allocated memory was 192.9MB in the beginning and 1.1GB in the end (delta: 857.7MB). Free memory was 68.4MB in the beginning and 613.8MB in the end (delta: -545.4MB). Peak memory consumption was 310.2MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 23:25:20,260 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f833a20-9343-4756-8fe7-6a01ec9378e1/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_0f833a20-9343-4756-8fe7-6a01ec9378e1/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f833a20-9343-4756-8fe7-6a01ec9378e1/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_0f833a20-9343-4756-8fe7-6a01ec9378e1/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f833a20-9343-4756-8fe7-6a01ec9378e1/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test5-3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f833a20-9343-4756-8fe7-6a01ec9378e1/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_0f833a20-9343-4756-8fe7-6a01ec9378e1/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 5b724500cddd07446974ec59df8ac86aa980f4ff713324fa73d397377235cbe2 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 23:25:21,683 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 23:25:21,685 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 23:25:21,703 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 23:25:21,704 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 23:25:21,705 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 23:25:21,706 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 23:25:21,708 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 23:25:21,709 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 23:25:21,710 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 23:25:21,711 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 23:25:21,713 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 23:25:21,713 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 23:25:21,714 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 23:25:21,715 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 23:25:21,716 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 23:25:21,717 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 23:25:21,718 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 23:25:21,720 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 23:25:21,722 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 23:25:21,723 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 23:25:21,724 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 23:25:21,725 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 23:25:21,726 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 23:25:21,730 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 23:25:21,730 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 23:25:21,730 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 23:25:21,731 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 23:25:21,732 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 23:25:21,733 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 23:25:21,733 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 23:25:21,734 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 23:25:21,735 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 23:25:21,736 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 23:25:21,736 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 23:25:21,737 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 23:25:21,738 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 23:25:21,738 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 23:25:21,738 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 23:25:21,739 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 23:25:21,740 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 23:25:21,741 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f833a20-9343-4756-8fe7-6a01ec9378e1/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2022-12-14 23:25:21,762 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 23:25:21,762 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 23:25:21,763 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 23:25:21,763 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 23:25:21,763 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 23:25:21,764 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 23:25:21,764 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 23:25:21,764 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 23:25:21,764 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 23:25:21,764 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 23:25:21,764 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 23:25:21,764 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 23:25:21,764 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 23:25:21,764 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 23:25:21,765 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 23:25:21,765 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 23:25:21,765 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 23:25:21,765 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 23:25:21,765 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 23:25:21,765 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 23:25:21,765 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 23:25:21,765 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 23:25:21,766 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 23:25:21,766 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 23:25:21,766 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 23:25:21,766 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:25:21,766 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 23:25:21,766 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 23:25:21,766 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 23:25:21,766 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 23:25:21,767 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 23:25:21,767 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 23:25:21,767 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 23:25:21,767 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 23:25:21,767 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_0f833a20-9343-4756-8fe7-6a01ec9378e1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f833a20-9343-4756-8fe7-6a01ec9378e1/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5b724500cddd07446974ec59df8ac86aa980f4ff713324fa73d397377235cbe2 [2022-12-14 23:25:21,997 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 23:25:22,014 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 23:25:22,016 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 23:25:22,017 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 23:25:22,018 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 23:25:22,019 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f833a20-9343-4756-8fe7-6a01ec9378e1/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test5-3.i [2022-12-14 23:25:24,636 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 23:25:24,836 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 23:25:24,837 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f833a20-9343-4756-8fe7-6a01ec9378e1/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test5-3.i [2022-12-14 23:25:24,847 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f833a20-9343-4756-8fe7-6a01ec9378e1/bin/ukojak-rkRKPMF4O4/data/c2d48650a/8b8277724ffe4175af7d8c861ea8432a/FLAG059a3b0ff [2022-12-14 23:25:24,857 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f833a20-9343-4756-8fe7-6a01ec9378e1/bin/ukojak-rkRKPMF4O4/data/c2d48650a/8b8277724ffe4175af7d8c861ea8432a [2022-12-14 23:25:24,859 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 23:25:24,860 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 23:25:24,861 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 23:25:24,861 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 23:25:24,863 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 23:25:24,864 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:25:24" (1/1) ... [2022-12-14 23:25:24,865 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@55c31c1f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:25:24, skipping insertion in model container [2022-12-14 23:25:24,865 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:25:24" (1/1) ... [2022-12-14 23:25:24,870 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 23:25:24,904 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:25:25,211 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_0f833a20-9343-4756-8fe7-6a01ec9378e1/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test5-3.i[33021,33034] [2022-12-14 23:25:25,313 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 23:25:25,315 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_0f833a20-9343-4756-8fe7-6a01ec9378e1/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test5-3.i[49681,49694] [2022-12-14 23:25:25,332 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:25:25,345 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-14 23:25:25,373 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:25:25,387 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_0f833a20-9343-4756-8fe7-6a01ec9378e1/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test5-3.i[33021,33034] [2022-12-14 23:25:25,436 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 23:25:25,438 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_0f833a20-9343-4756-8fe7-6a01ec9378e1/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test5-3.i[49681,49694] [2022-12-14 23:25:25,452 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:25:25,456 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 23:25:25,479 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_0f833a20-9343-4756-8fe7-6a01ec9378e1/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test5-3.i[33021,33034] [2022-12-14 23:25:25,523 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 23:25:25,525 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_0f833a20-9343-4756-8fe7-6a01ec9378e1/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test5-3.i[49681,49694] [2022-12-14 23:25:25,535 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:25:25,568 INFO L208 MainTranslator]: Completed translation [2022-12-14 23:25:25,569 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:25:25 WrapperNode [2022-12-14 23:25:25,569 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 23:25:25,570 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 23:25:25,570 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 23:25:25,570 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 23:25:25,577 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:25:25" (1/1) ... [2022-12-14 23:25:25,612 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:25:25" (1/1) ... [2022-12-14 23:25:25,676 INFO L138 Inliner]: procedures = 180, calls = 487, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1696 [2022-12-14 23:25:25,677 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 23:25:25,677 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 23:25:25,677 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 23:25:25,677 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 23:25:25,686 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:25:25" (1/1) ... [2022-12-14 23:25:25,687 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:25:25" (1/1) ... [2022-12-14 23:25:25,697 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:25:25" (1/1) ... [2022-12-14 23:25:25,698 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:25:25" (1/1) ... [2022-12-14 23:25:25,750 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:25:25" (1/1) ... [2022-12-14 23:25:25,761 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:25:25" (1/1) ... [2022-12-14 23:25:25,767 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:25:25" (1/1) ... [2022-12-14 23:25:25,773 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:25:25" (1/1) ... [2022-12-14 23:25:25,783 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 23:25:25,783 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 23:25:25,784 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 23:25:25,784 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 23:25:25,784 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:25:25" (1/1) ... [2022-12-14 23:25:25,790 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:25:25,801 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f833a20-9343-4756-8fe7-6a01ec9378e1/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 23:25:25,812 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f833a20-9343-4756-8fe7-6a01ec9378e1/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 23:25:25,814 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f833a20-9343-4756-8fe7-6a01ec9378e1/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 23:25:25,847 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-12-14 23:25:25,847 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-14 23:25:25,847 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 23:25:25,847 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 23:25:25,847 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 23:25:25,848 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 23:25:25,848 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 23:25:25,848 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 23:25:25,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 23:25:25,848 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 23:25:25,848 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-14 23:25:25,848 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 23:25:25,848 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 23:25:25,849 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-14 23:25:25,849 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 23:25:25,849 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 23:25:25,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 23:25:26,033 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 23:25:26,035 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 23:25:55,686 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 23:25:56,224 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 23:25:56,224 INFO L300 CfgBuilder]: Removed 100 assume(true) statements. [2022-12-14 23:25:56,227 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:25:56 BoogieIcfgContainer [2022-12-14 23:25:56,228 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 23:25:56,228 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 23:25:56,228 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 23:25:56,235 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 23:25:56,235 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:25:56" (1/1) ... [2022-12-14 23:25:56,242 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 23:25:56,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:25:56,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 190 states and 326 transitions. [2022-12-14 23:25:56,282 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 326 transitions. [2022-12-14 23:25:56,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-12-14 23:25:56,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:25:56,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:25:56,316 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 23:25:56,319 INFO L158 Benchmark]: Toolchain (without parser) took 31457.99ms. Allocated memory was 83.9MB in the beginning and 100.7MB in the end (delta: 16.8MB). Free memory was 59.9MB in the beginning and 41.9MB in the end (delta: 18.0MB). Peak memory consumption was 35.1MB. Max. memory is 16.1GB. [2022-12-14 23:25:56,319 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 60.8MB. Free memory is still 39.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:25:56,319 INFO L158 Benchmark]: CACSL2BoogieTranslator took 708.14ms. Allocated memory is still 83.9MB. Free memory was 59.7MB in the beginning and 42.2MB in the end (delta: 17.5MB). Peak memory consumption was 23.5MB. Max. memory is 16.1GB. [2022-12-14 23:25:56,320 INFO L158 Benchmark]: Boogie Procedure Inliner took 106.81ms. Allocated memory is still 83.9MB. Free memory was 42.2MB in the beginning and 55.1MB in the end (delta: -13.0MB). Peak memory consumption was 8.3MB. Max. memory is 16.1GB. [2022-12-14 23:25:56,320 INFO L158 Benchmark]: Boogie Preprocessor took 105.51ms. Allocated memory is still 83.9MB. Free memory was 55.1MB in the beginning and 42.6MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-12-14 23:25:56,321 INFO L158 Benchmark]: RCFGBuilder took 30444.17ms. Allocated memory was 83.9MB in the beginning and 100.7MB in the end (delta: 16.8MB). Free memory was 42.6MB in the beginning and 48.9MB in the end (delta: -6.3MB). Peak memory consumption was 39.0MB. Max. memory is 16.1GB. [2022-12-14 23:25:56,321 INFO L158 Benchmark]: CodeCheck took 89.70ms. Allocated memory is still 100.7MB. Free memory was 48.2MB in the beginning and 41.9MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 23:25:56,323 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 0.11ms. Allocated memory is still 60.8MB. Free memory is still 39.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 708.14ms. Allocated memory is still 83.9MB. Free memory was 59.7MB in the beginning and 42.2MB in the end (delta: 17.5MB). Peak memory consumption was 23.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 106.81ms. Allocated memory is still 83.9MB. Free memory was 42.2MB in the beginning and 55.1MB in the end (delta: -13.0MB). Peak memory consumption was 8.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 105.51ms. Allocated memory is still 83.9MB. Free memory was 55.1MB in the beginning and 42.6MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * RCFGBuilder took 30444.17ms. Allocated memory was 83.9MB in the beginning and 100.7MB in the end (delta: 16.8MB). Free memory was 42.6MB in the beginning and 48.9MB in the end (delta: -6.3MB). Peak memory consumption was 39.0MB. Max. memory is 16.1GB. * CodeCheck took 89.70ms. Allocated memory is still 100.7MB. Free memory was 48.2MB in the beginning and 41.9MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 23:25:56,350 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f833a20-9343-4756-8fe7-6a01ec9378e1/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