./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test6-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version e04fb08f Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6c5054a-267f-4dd7-bd4f-31618754fc9e/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6c5054a-267f-4dd7-bd4f-31618754fc9e/bin/ukojak-CydTVMUXoH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6c5054a-267f-4dd7-bd4f-31618754fc9e/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6c5054a-267f-4dd7-bd4f-31618754fc9e/bin/ukojak-CydTVMUXoH/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test6-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6c5054a-267f-4dd7-bd4f-31618754fc9e/bin/ukojak-CydTVMUXoH/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6c5054a-267f-4dd7-bd4f-31618754fc9e/bin/ukojak-CydTVMUXoH --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 d952a2ac4207d7207b65e88d163e23d18bb81c0593196a835eab903a81ce4e5c --- 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-e04fb08 [2022-11-16 08:32:43,739 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 08:32:43,741 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 08:32:43,777 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 08:32:43,778 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 08:32:43,779 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 08:32:43,781 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 08:32:43,782 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 08:32:43,784 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 08:32:43,788 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 08:32:43,789 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 08:32:43,791 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 08:32:43,796 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 08:32:43,797 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 08:32:43,799 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 08:32:43,802 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 08:32:43,803 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 08:32:43,807 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 08:32:43,809 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 08:32:43,812 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 08:32:43,815 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 08:32:43,817 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 08:32:43,819 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 08:32:43,820 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 08:32:43,823 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 08:32:43,823 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 08:32:43,824 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 08:32:43,825 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 08:32:43,825 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 08:32:43,826 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 08:32:43,827 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 08:32:43,827 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 08:32:43,828 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 08:32:43,829 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 08:32:43,830 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 08:32:43,839 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 08:32:43,840 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 08:32:43,840 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 08:32:43,841 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 08:32:43,842 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 08:32:43,842 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 08:32:43,843 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6c5054a-267f-4dd7-bd4f-31618754fc9e/bin/ukojak-CydTVMUXoH/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-16 08:32:43,869 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 08:32:43,869 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 08:32:43,870 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 08:32:43,871 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 08:32:43,872 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 08:32:43,872 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 08:32:43,872 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 08:32:43,872 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-16 08:32:43,873 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-16 08:32:43,873 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 08:32:43,873 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-16 08:32:43,873 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 08:32:43,873 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 08:32:43,879 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 08:32:43,879 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 08:32:43,880 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-16 08:32:43,880 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-16 08:32:43,884 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 08:32:43,884 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 08:32:43,884 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 08:32:43,885 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 08:32:43,885 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 08:32:43,885 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 08:32:43,886 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:32:43,886 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 08:32:43,886 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 08:32:43,888 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 08:32:43,888 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-16 08:32:43,889 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 08:32:43,889 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 08:32:43,889 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_c6c5054a-267f-4dd7-bd4f-31618754fc9e/bin/ukojak-CydTVMUXoH/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6c5054a-267f-4dd7-bd4f-31618754fc9e/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d952a2ac4207d7207b65e88d163e23d18bb81c0593196a835eab903a81ce4e5c [2022-11-16 08:32:44,178 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 08:32:44,203 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 08:32:44,207 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 08:32:44,210 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 08:32:44,211 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 08:32:44,212 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6c5054a-267f-4dd7-bd4f-31618754fc9e/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test6-2.i [2022-11-16 08:32:44,292 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6c5054a-267f-4dd7-bd4f-31618754fc9e/bin/ukojak-CydTVMUXoH/data/459b84639/896083709c3640a7998a5229ebbf55ee/FLAG6f8196c90 [2022-11-16 08:32:45,094 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 08:32:45,095 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6c5054a-267f-4dd7-bd4f-31618754fc9e/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test6-2.i [2022-11-16 08:32:45,112 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6c5054a-267f-4dd7-bd4f-31618754fc9e/bin/ukojak-CydTVMUXoH/data/459b84639/896083709c3640a7998a5229ebbf55ee/FLAG6f8196c90 [2022-11-16 08:32:45,126 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6c5054a-267f-4dd7-bd4f-31618754fc9e/bin/ukojak-CydTVMUXoH/data/459b84639/896083709c3640a7998a5229ebbf55ee [2022-11-16 08:32:45,130 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 08:32:45,133 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 08:32:45,138 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 08:32:45,138 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 08:32:45,142 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 08:32:45,143 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:32:45" (1/1) ... [2022-11-16 08:32:45,144 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7571300c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:32:45, skipping insertion in model container [2022-11-16 08:32:45,144 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:32:45" (1/1) ... [2022-11-16 08:32:45,153 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 08:32:45,234 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 08:32:45,937 WARN L229 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_c6c5054a-267f-4dd7-bd4f-31618754fc9e/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test6-2.i[44118,44131] [2022-11-16 08:32:45,959 WARN L229 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_c6c5054a-267f-4dd7-bd4f-31618754fc9e/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test6-2.i[44660,44673] [2022-11-16 08:32:46,087 WARN L229 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_c6c5054a-267f-4dd7-bd4f-31618754fc9e/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test6-2.i[56247,56260] [2022-11-16 08:32:46,088 WARN L229 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_c6c5054a-267f-4dd7-bd4f-31618754fc9e/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test6-2.i[56368,56381] [2022-11-16 08:32:46,105 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:32:46,115 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 08:32:46,148 WARN L229 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_c6c5054a-267f-4dd7-bd4f-31618754fc9e/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test6-2.i[44118,44131] [2022-11-16 08:32:46,151 WARN L229 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_c6c5054a-267f-4dd7-bd4f-31618754fc9e/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test6-2.i[44660,44673] [2022-11-16 08:32:46,213 WARN L229 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_c6c5054a-267f-4dd7-bd4f-31618754fc9e/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test6-2.i[56247,56260] [2022-11-16 08:32:46,214 WARN L229 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_c6c5054a-267f-4dd7-bd4f-31618754fc9e/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test6-2.i[56368,56381] [2022-11-16 08:32:46,235 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:32:46,307 INFO L208 MainTranslator]: Completed translation [2022-11-16 08:32:46,307 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:32:46 WrapperNode [2022-11-16 08:32:46,307 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 08:32:46,308 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 08:32:46,308 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 08:32:46,308 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 08:32:46,323 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:32:46" (1/1) ... [2022-11-16 08:32:46,379 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:32:46" (1/1) ... [2022-11-16 08:32:46,471 INFO L138 Inliner]: procedures = 282, calls = 347, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 1205 [2022-11-16 08:32:46,471 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 08:32:46,472 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 08:32:46,472 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 08:32:46,472 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 08:32:46,483 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:32:46" (1/1) ... [2022-11-16 08:32:46,483 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:32:46" (1/1) ... [2022-11-16 08:32:46,497 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:32:46" (1/1) ... [2022-11-16 08:32:46,497 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:32:46" (1/1) ... [2022-11-16 08:32:46,564 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:32:46" (1/1) ... [2022-11-16 08:32:46,578 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:32:46" (1/1) ... [2022-11-16 08:32:46,583 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:32:46" (1/1) ... [2022-11-16 08:32:46,588 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:32:46" (1/1) ... [2022-11-16 08:32:46,599 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 08:32:46,600 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 08:32:46,600 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 08:32:46,600 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 08:32:46,601 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:32:46" (1/1) ... [2022-11-16 08:32:46,620 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:32:46,633 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6c5054a-267f-4dd7-bd4f-31618754fc9e/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 08:32:46,652 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6c5054a-267f-4dd7-bd4f-31618754fc9e/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 08:32:46,687 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6c5054a-267f-4dd7-bd4f-31618754fc9e/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 08:32:46,706 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 08:32:46,708 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-11-16 08:32:46,708 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 08:32:46,709 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 08:32:46,709 INFO L130 BoogieDeclarations]: Found specification of procedure alt_bzero [2022-11-16 08:32:46,709 INFO L138 BoogieDeclarations]: Found implementation of procedure alt_bzero [2022-11-16 08:32:46,709 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-16 08:32:46,709 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-16 08:32:46,710 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-16 08:32:46,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-16 08:32:46,710 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 08:32:46,710 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 08:32:46,711 INFO L130 BoogieDeclarations]: Found specification of procedure alt_malloc [2022-11-16 08:32:46,711 INFO L138 BoogieDeclarations]: Found implementation of procedure alt_malloc [2022-11-16 08:32:46,711 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 08:32:46,711 INFO L130 BoogieDeclarations]: Found specification of procedure alt_free [2022-11-16 08:32:46,711 INFO L138 BoogieDeclarations]: Found implementation of procedure alt_free [2022-11-16 08:32:46,711 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 08:32:46,712 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 08:32:46,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 08:32:47,036 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 08:32:47,038 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 08:32:48,830 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 08:32:49,382 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 08:32:49,382 INFO L300 CfgBuilder]: Removed 72 assume(true) statements. [2022-11-16 08:32:49,386 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:32:49 BoogieIcfgContainer [2022-11-16 08:32:49,386 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 08:32:49,387 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-16 08:32:49,388 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-16 08:32:49,399 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-16 08:32:49,399 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:32:49" (1/1) ... [2022-11-16 08:32:49,411 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 08:32:49,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:32:49,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 176 states and 279 transitions. [2022-11-16 08:32:49,479 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 279 transitions. [2022-11-16 08:32:49,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-16 08:32:49,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:32:49,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:32:49,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:32:49,715 INFO L263 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 15 conjunts are in the unsatisfiable core [2022-11-16 08:32:49,721 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:32:49,791 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-16 08:32:49,831 INFO L321 Elim1Store]: treesize reduction 26, result has 42.2 percent of original size [2022-11-16 08:32:49,832 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 36 treesize of output 74 [2022-11-16 08:32:49,842 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2022-11-16 08:32:49,853 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2022-11-16 08:32:49,913 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-11-16 08:32:49,915 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2022-11-16 08:32:49,958 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 5 [2022-11-16 08:32:49,962 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-16 08:32:49,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 08:32:49,997 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2022-11-16 08:32:50,008 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:32:50,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:32:50,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 179 states and 284 transitions. [2022-11-16 08:32:50,072 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 284 transitions. [2022-11-16 08:32:50,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-16 08:32:50,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:32:50,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:32:50,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:32:50,164 INFO L263 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 11 conjunts are in the unsatisfiable core [2022-11-16 08:32:50,167 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:32:50,200 INFO L321 Elim1Store]: treesize reduction 26, result has 42.2 percent of original size [2022-11-16 08:32:50,201 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 36 treesize of output 74 [2022-11-16 08:32:50,210 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2022-11-16 08:32:50,218 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2022-11-16 08:32:50,270 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-11-16 08:32:50,271 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2022-11-16 08:32:50,275 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-16 08:32:50,290 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 11 [2022-11-16 08:32:50,294 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-16 08:32:50,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 08:32:50,382 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2022-11-16 08:32:50,387 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:32:50,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:32:50,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 182 states and 289 transitions. [2022-11-16 08:32:50,535 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 289 transitions. [2022-11-16 08:32:50,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-16 08:32:50,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:32:50,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:32:50,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:32:50,670 INFO L263 TraceCheckSpWp]: Trace formula consists of 125 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-16 08:32:50,672 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:32:50,674 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:32:50,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:32:50,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 182 states and 287 transitions. [2022-11-16 08:32:50,682 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 287 transitions. [2022-11-16 08:32:50,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-16 08:32:50,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:32:50,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:32:50,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:32:50,885 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:32:51,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:32:51,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 182 states and 282 transitions. [2022-11-16 08:32:51,029 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 282 transitions. [2022-11-16 08:32:51,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-16 08:32:51,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:32:51,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:32:51,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:32:51,159 INFO L263 TraceCheckSpWp]: Trace formula consists of 196 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-16 08:32:51,164 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:32:51,171 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:32:51,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:32:51,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 182 states and 276 transitions. [2022-11-16 08:32:51,187 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 276 transitions. [2022-11-16 08:32:51,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-16 08:32:51,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:32:51,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:32:51,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:32:51,291 INFO L263 TraceCheckSpWp]: Trace formula consists of 198 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-16 08:32:51,293 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:32:51,295 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:32:51,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:32:51,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 182 states and 274 transitions. [2022-11-16 08:32:51,314 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 274 transitions. [2022-11-16 08:32:51,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-16 08:32:51,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:32:51,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:32:51,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:32:51,442 INFO L263 TraceCheckSpWp]: Trace formula consists of 234 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-16 08:32:51,445 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:32:51,447 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:32:51,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:32:51,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 182 states and 272 transitions. [2022-11-16 08:32:51,463 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 272 transitions. [2022-11-16 08:32:51,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-16 08:32:51,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:32:51,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:32:51,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:32:51,631 INFO L263 TraceCheckSpWp]: Trace formula consists of 240 conjuncts, 5 conjunts are in the unsatisfiable core [2022-11-16 08:32:51,634 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:32:51,713 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:32:52,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:32:52,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 199 states and 299 transitions. [2022-11-16 08:32:52,207 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 299 transitions. [2022-11-16 08:32:52,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-16 08:32:52,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:32:52,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:32:52,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:32:52,354 INFO L263 TraceCheckSpWp]: Trace formula consists of 241 conjuncts, 5 conjunts are in the unsatisfiable core [2022-11-16 08:32:52,357 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:32:52,452 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:32:53,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:32:53,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 217 states and 327 transitions. [2022-11-16 08:32:53,354 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 327 transitions. [2022-11-16 08:32:53,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-16 08:32:53,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:32:53,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:32:53,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:32:53,484 INFO L263 TraceCheckSpWp]: Trace formula consists of 254 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-16 08:32:53,486 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:32:53,488 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:32:53,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:32:53,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 217 states and 325 transitions. [2022-11-16 08:32:53,495 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 325 transitions. [2022-11-16 08:32:53,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-16 08:32:53,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:32:53,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:32:53,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:32:53,633 INFO L263 TraceCheckSpWp]: Trace formula consists of 260 conjuncts, 5 conjunts are in the unsatisfiable core [2022-11-16 08:32:53,636 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:32:53,683 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 08:32:53,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:32:53,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 220 states and 327 transitions. [2022-11-16 08:32:53,693 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 327 transitions. [2022-11-16 08:32:53,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-16 08:32:53,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:32:53,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:32:53,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:32:53,812 INFO L263 TraceCheckSpWp]: Trace formula consists of 217 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-16 08:32:53,813 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:32:53,815 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:32:53,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:32:53,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 220 states and 323 transitions. [2022-11-16 08:32:53,822 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 323 transitions. [2022-11-16 08:32:53,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-16 08:32:53,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:32:53,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:32:53,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:32:53,989 INFO L263 TraceCheckSpWp]: Trace formula consists of 261 conjuncts, 5 conjunts are in the unsatisfiable core [2022-11-16 08:32:53,991 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:32:54,040 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 08:32:54,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:32:54,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 223 states and 325 transitions. [2022-11-16 08:32:54,049 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 325 transitions. [2022-11-16 08:32:54,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-16 08:32:54,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:32:54,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:32:54,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:32:54,662 INFO L263 TraceCheckSpWp]: Trace formula consists of 1628 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-16 08:32:54,664 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:32:54,666 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:32:54,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:32:54,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 223 states and 319 transitions. [2022-11-16 08:32:54,712 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 319 transitions. [2022-11-16 08:32:54,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-16 08:32:54,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:32:54,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:32:54,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:32:54,922 INFO L263 TraceCheckSpWp]: Trace formula consists of 316 conjuncts, 4 conjunts are in the unsatisfiable core [2022-11-16 08:32:54,926 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:32:55,041 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:32:56,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:32:56,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 249 states and 364 transitions. [2022-11-16 08:32:56,456 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 364 transitions. [2022-11-16 08:32:56,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-16 08:32:56,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:32:56,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:32:57,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:32:57,112 INFO L263 TraceCheckSpWp]: Trace formula consists of 1630 conjuncts, 5 conjunts are in the unsatisfiable core [2022-11-16 08:32:57,114 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:32:57,170 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:32:57,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:32:57,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 258 states and 376 transitions. [2022-11-16 08:32:57,404 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 376 transitions. [2022-11-16 08:32:57,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-16 08:32:57,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:32:57,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:32:57,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:32:57,561 INFO L263 TraceCheckSpWp]: Trace formula consists of 317 conjuncts, 4 conjunts are in the unsatisfiable core [2022-11-16 08:32:57,563 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:32:57,673 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:32:59,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:32:59,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 285 states and 424 transitions. [2022-11-16 08:32:59,447 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 424 transitions. [2022-11-16 08:32:59,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-16 08:32:59,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:32:59,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:33:00,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:33:00,032 INFO L263 TraceCheckSpWp]: Trace formula consists of 1631 conjuncts, 5 conjunts are in the unsatisfiable core [2022-11-16 08:33:00,034 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:33:00,083 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:33:00,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:33:00,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 294 states and 437 transitions. [2022-11-16 08:33:00,267 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 437 transitions. [2022-11-16 08:33:00,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-16 08:33:00,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:33:00,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:33:00,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:33:00,877 INFO L263 TraceCheckSpWp]: Trace formula consists of 1600 conjuncts, 5 conjunts are in the unsatisfiable core [2022-11-16 08:33:00,880 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:33:01,038 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:33:02,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:33:02,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 308 states and 456 transitions. [2022-11-16 08:33:02,432 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 456 transitions. [2022-11-16 08:33:02,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-16 08:33:02,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:33:02,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:33:02,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:33:02,625 INFO L263 TraceCheckSpWp]: Trace formula consists of 336 conjuncts, 4 conjunts are in the unsatisfiable core [2022-11-16 08:33:02,628 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:33:02,693 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 08:33:02,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:33:02,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 311 states and 458 transitions. [2022-11-16 08:33:02,714 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 458 transitions. [2022-11-16 08:33:02,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-16 08:33:02,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:33:02,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:33:02,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:33:02,896 INFO L263 TraceCheckSpWp]: Trace formula consists of 337 conjuncts, 4 conjunts are in the unsatisfiable core [2022-11-16 08:33:02,897 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:33:02,948 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 08:33:02,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:33:02,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 314 states and 460 transitions. [2022-11-16 08:33:02,960 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 460 transitions. [2022-11-16 08:33:02,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-16 08:33:02,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:33:02,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:33:03,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:33:03,199 INFO L263 TraceCheckSpWp]: Trace formula consists of 485 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-16 08:33:03,202 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:33:03,701 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:33:06,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:33:06,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 330 states and 506 transitions. [2022-11-16 08:33:06,205 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 506 transitions. [2022-11-16 08:33:06,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-16 08:33:06,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:33:06,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:33:06,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:33:06,824 INFO L263 TraceCheckSpWp]: Trace formula consists of 1620 conjuncts, 5 conjunts are in the unsatisfiable core [2022-11-16 08:33:06,827 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:33:06,901 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 08:33:06,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:33:06,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 333 states and 508 transitions. [2022-11-16 08:33:06,964 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 508 transitions. [2022-11-16 08:33:06,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-16 08:33:06,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:33:06,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:33:07,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:33:07,169 INFO L263 TraceCheckSpWp]: Trace formula consists of 486 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-16 08:33:07,171 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:33:07,663 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:33:10,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:33:10,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 347 states and 549 transitions. [2022-11-16 08:33:10,226 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 549 transitions. [2022-11-16 08:33:10,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-16 08:33:10,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:33:10,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:33:10,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:33:10,426 INFO L263 TraceCheckSpWp]: Trace formula consists of 494 conjuncts, 5 conjunts are in the unsatisfiable core [2022-11-16 08:33:10,429 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:33:10,461 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:33:10,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:33:10,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 351 states and 558 transitions. [2022-11-16 08:33:10,958 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 558 transitions. [2022-11-16 08:33:10,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-16 08:33:10,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:33:10,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:33:11,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:33:11,152 INFO L263 TraceCheckSpWp]: Trace formula consists of 495 conjuncts, 5 conjunts are in the unsatisfiable core [2022-11-16 08:33:11,154 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:33:11,283 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:33:11,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:33:11,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 355 states and 568 transitions. [2022-11-16 08:33:11,834 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 568 transitions. [2022-11-16 08:33:11,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-16 08:33:11,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:33:11,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:33:12,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:33:12,122 INFO L263 TraceCheckSpWp]: Trace formula consists of 609 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-16 08:33:12,125 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:33:12,129 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-16 08:33:12,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:33:12,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 353 states and 564 transitions. [2022-11-16 08:33:12,150 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 564 transitions. [2022-11-16 08:33:12,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-16 08:33:12,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:33:12,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:33:12,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:33:12,413 INFO L263 TraceCheckSpWp]: Trace formula consists of 621 conjuncts, 7 conjunts are in the unsatisfiable core [2022-11-16 08:33:12,416 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:33:12,843 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:33:15,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:33:15,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 365 states and 598 transitions. [2022-11-16 08:33:15,096 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 598 transitions. [2022-11-16 08:33:15,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-16 08:33:15,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:33:15,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:33:15,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:33:15,387 INFO L263 TraceCheckSpWp]: Trace formula consists of 622 conjuncts, 5 conjunts are in the unsatisfiable core [2022-11-16 08:33:15,390 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:33:15,549 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:33:17,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:33:17,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 640 states to 375 states and 623 transitions. [2022-11-16 08:33:17,208 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 623 transitions. [2022-11-16 08:33:17,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-16 08:33:17,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:33:17,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:33:17,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:33:17,532 INFO L263 TraceCheckSpWp]: Trace formula consists of 835 conjuncts, 13 conjunts are in the unsatisfiable core [2022-11-16 08:33:17,534 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:33:17,872 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-16 08:33:21,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:33:21,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 399 states and 700 transitions. [2022-11-16 08:33:21,732 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 700 transitions. [2022-11-16 08:33:21,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-16 08:33:21,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:33:21,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:33:22,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:33:22,052 INFO L263 TraceCheckSpWp]: Trace formula consists of 835 conjuncts, 13 conjunts are in the unsatisfiable core [2022-11-16 08:33:22,055 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:33:22,151 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-16 08:33:23,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:33:23,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 749 states to 406 states and 726 transitions. [2022-11-16 08:33:23,417 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 726 transitions. [2022-11-16 08:33:23,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-16 08:33:23,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:33:23,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:33:23,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:33:23,716 INFO L263 TraceCheckSpWp]: Trace formula consists of 844 conjuncts, 10 conjunts are in the unsatisfiable core [2022-11-16 08:33:23,719 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:33:24,149 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-16 08:33:27,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:33:27,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 766 states to 411 states and 741 transitions. [2022-11-16 08:33:27,392 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 741 transitions. [2022-11-16 08:33:27,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-16 08:33:27,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:33:27,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:33:27,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:33:27,700 INFO L263 TraceCheckSpWp]: Trace formula consists of 844 conjuncts, 10 conjunts are in the unsatisfiable core [2022-11-16 08:33:27,703 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:33:27,976 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-16 08:33:29,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:33:29,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 415 states and 752 transitions. [2022-11-16 08:33:29,458 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 752 transitions. [2022-11-16 08:33:29,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-16 08:33:29,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:33:29,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:33:29,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:33:29,750 INFO L263 TraceCheckSpWp]: Trace formula consists of 836 conjuncts, 10 conjunts are in the unsatisfiable core [2022-11-16 08:33:29,752 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:33:30,326 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 11 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:33:33,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:33:33,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 859 states to 433 states and 821 transitions. [2022-11-16 08:33:33,053 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 821 transitions. [2022-11-16 08:33:33,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-16 08:33:33,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:33:33,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:33:33,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:33:33,383 INFO L263 TraceCheckSpWp]: Trace formula consists of 836 conjuncts, 10 conjunts are in the unsatisfiable core [2022-11-16 08:33:33,386 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:33:33,562 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 11 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:33:34,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:33:34,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 892 states to 440 states and 850 transitions. [2022-11-16 08:33:34,899 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 850 transitions. [2022-11-16 08:33:34,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-16 08:33:34,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:33:34,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:33:35,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:33:35,247 INFO L263 TraceCheckSpWp]: Trace formula consists of 805 conjuncts, 19 conjunts are in the unsatisfiable core [2022-11-16 08:33:35,332 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:33:36,203 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-16 08:33:37,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:33:37,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 894 states to 442 states and 852 transitions. [2022-11-16 08:33:37,556 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 852 transitions. [2022-11-16 08:33:37,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-16 08:33:37,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:33:37,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:33:38,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:33:38,419 INFO L263 TraceCheckSpWp]: Trace formula consists of 814 conjuncts, 18 conjunts are in the unsatisfiable core [2022-11-16 08:33:38,422 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:33:40,097 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:33:50,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:33:50,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 924 states to 450 states and 882 transitions. [2022-11-16 08:33:50,905 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 882 transitions. [2022-11-16 08:33:50,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-16 08:33:50,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:33:50,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:33:51,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:33:51,329 INFO L263 TraceCheckSpWp]: Trace formula consists of 829 conjuncts, 27 conjunts are in the unsatisfiable core [2022-11-16 08:33:51,331 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:33:51,394 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-16 08:33:56,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:33:56,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 935 states to 454 states and 893 transitions. [2022-11-16 08:33:56,480 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 893 transitions. [2022-11-16 08:33:56,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-16 08:33:56,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:33:56,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:33:57,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:33:57,278 INFO L263 TraceCheckSpWp]: Trace formula consists of 829 conjuncts, 20 conjunts are in the unsatisfiable core [2022-11-16 08:33:57,280 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:33:58,075 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 12 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:34:01,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:34:01,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 938 states to 456 states and 896 transitions. [2022-11-16 08:34:01,580 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 896 transitions. [2022-11-16 08:34:01,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-16 08:34:01,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:34:01,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:34:11,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-11-16 08:34:11,905 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) [2022-11-16 08:34:11,909 INFO L158 Benchmark]: Toolchain (without parser) took 86775.79ms. Allocated memory was 100.7MB in the beginning and 625.0MB in the end (delta: 524.3MB). Free memory was 76.2MB in the beginning and 438.5MB in the end (delta: -362.3MB). Peak memory consumption was 161.9MB. Max. memory is 16.1GB. [2022-11-16 08:34:11,909 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 100.7MB. Free memory is still 73.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 08:34:11,910 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1169.61ms. Allocated memory was 100.7MB in the beginning and 121.6MB in the end (delta: 21.0MB). Free memory was 75.8MB in the beginning and 91.0MB in the end (delta: -15.1MB). Peak memory consumption was 41.7MB. Max. memory is 16.1GB. [2022-11-16 08:34:11,911 INFO L158 Benchmark]: Boogie Procedure Inliner took 163.63ms. Allocated memory is still 121.6MB. Free memory was 91.0MB in the beginning and 82.7MB in the end (delta: 8.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-16 08:34:11,911 INFO L158 Benchmark]: Boogie Preprocessor took 126.74ms. Allocated memory is still 121.6MB. Free memory was 82.7MB in the beginning and 73.7MB in the end (delta: 9.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-16 08:34:11,912 INFO L158 Benchmark]: RCFGBuilder took 2786.98ms. Allocated memory was 121.6MB in the beginning and 159.4MB in the end (delta: 37.7MB). Free memory was 73.7MB in the beginning and 105.8MB in the end (delta: -32.1MB). Peak memory consumption was 75.1MB. Max. memory is 16.1GB. [2022-11-16 08:34:11,913 INFO L158 Benchmark]: CodeCheck took 82520.92ms. Allocated memory was 159.4MB in the beginning and 625.0MB in the end (delta: 465.6MB). Free memory was 105.8MB in the beginning and 438.5MB in the end (delta: -332.7MB). Peak memory consumption was 131.8MB. Max. memory is 16.1GB. [2022-11-16 08:34:11,919 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 0.31ms. Allocated memory is still 100.7MB. Free memory is still 73.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1169.61ms. Allocated memory was 100.7MB in the beginning and 121.6MB in the end (delta: 21.0MB). Free memory was 75.8MB in the beginning and 91.0MB in the end (delta: -15.1MB). Peak memory consumption was 41.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 163.63ms. Allocated memory is still 121.6MB. Free memory was 91.0MB in the beginning and 82.7MB in the end (delta: 8.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 126.74ms. Allocated memory is still 121.6MB. Free memory was 82.7MB in the beginning and 73.7MB in the end (delta: 9.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * RCFGBuilder took 2786.98ms. Allocated memory was 121.6MB in the beginning and 159.4MB in the end (delta: 37.7MB). Free memory was 73.7MB in the beginning and 105.8MB in the end (delta: -32.1MB). Peak memory consumption was 75.1MB. Max. memory is 16.1GB. * CodeCheck took 82520.92ms. Allocated memory was 159.4MB in the beginning and 625.0MB in the end (delta: 465.6MB). Free memory was 105.8MB in the beginning and 438.5MB in the end (delta: -332.7MB). Peak memory consumption was 131.8MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-16 08:34:12,010 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6c5054a-267f-4dd7-bd4f-31618754fc9e/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis No suitable file found in config dir /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6c5054a-267f-4dd7-bd4f-31618754fc9e/bin/ukojak-CydTVMUXoH/config using search string *Overflow*32bit*_Bitvector*.epf No suitable settings file found using Overflow*32bit*_Bitvector ERROR: UNSUPPORTED PROPERTY Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown