./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test4-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version e04fb08f 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_10a0a7da-ca94-4264-9195-04eaa62cf22a/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10a0a7da-ca94-4264-9195-04eaa62cf22a/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_10a0a7da-ca94-4264-9195-04eaa62cf22a/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10a0a7da-ca94-4264-9195-04eaa62cf22a/bin/ukojak-CydTVMUXoH/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test4-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10a0a7da-ca94-4264-9195-04eaa62cf22a/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_10a0a7da-ca94-4264-9195-04eaa62cf22a/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 8d4416b38cd75f122474354d64a020f92e3751959548582c6308a6e879679f77 --- 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 08:57:38,972 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 08:57:38,974 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 08:57:38,999 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 08:57:39,000 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 08:57:39,001 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 08:57:39,002 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 08:57:39,004 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 08:57:39,006 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 08:57:39,015 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 08:57:39,016 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 08:57:39,022 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 08:57:39,022 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 08:57:39,025 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 08:57:39,028 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 08:57:39,031 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 08:57:39,032 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 08:57:39,037 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 08:57:39,043 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 08:57:39,045 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 08:57:39,046 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 08:57:39,048 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 08:57:39,049 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 08:57:39,050 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 08:57:39,053 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 08:57:39,053 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 08:57:39,053 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 08:57:39,054 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 08:57:39,055 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 08:57:39,055 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 08:57:39,056 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 08:57:39,057 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 08:57:39,057 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 08:57:39,058 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 08:57:39,059 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 08:57:39,059 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 08:57:39,060 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 08:57:39,060 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 08:57:39,061 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 08:57:39,062 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 08:57:39,062 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 08:57:39,063 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10a0a7da-ca94-4264-9195-04eaa62cf22a/bin/ukojak-CydTVMUXoH/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-16 08:57:39,085 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 08:57:39,085 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 08:57:39,086 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 08:57:39,086 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 08:57:39,087 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 08:57:39,087 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 08:57:39,087 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 08:57:39,087 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-16 08:57:39,088 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-16 08:57:39,088 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 08:57:39,088 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-16 08:57:39,088 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 08:57:39,088 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 08:57:39,089 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 08:57:39,089 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 08:57:39,089 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-16 08:57:39,089 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-16 08:57:39,089 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 08:57:39,090 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 08:57:39,090 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 08:57:39,090 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 08:57:39,090 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 08:57:39,090 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 08:57:39,091 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:57:39,091 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 08:57:39,091 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 08:57:39,091 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 08:57:39,091 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-16 08:57:39,092 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 08:57:39,092 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 08:57:39,092 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_10a0a7da-ca94-4264-9195-04eaa62cf22a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10a0a7da-ca94-4264-9195-04eaa62cf22a/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8d4416b38cd75f122474354d64a020f92e3751959548582c6308a6e879679f77 [2022-11-16 08:57:39,410 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 08:57:39,438 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 08:57:39,442 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 08:57:39,445 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 08:57:39,447 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 08:57:39,449 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10a0a7da-ca94-4264-9195-04eaa62cf22a/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test4-1.i [2022-11-16 08:57:39,517 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10a0a7da-ca94-4264-9195-04eaa62cf22a/bin/ukojak-CydTVMUXoH/data/67e86b1a2/16ea8746b67747c3819e5279efad65d0/FLAGff821723b [2022-11-16 08:57:40,127 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 08:57:40,127 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10a0a7da-ca94-4264-9195-04eaa62cf22a/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test4-1.i [2022-11-16 08:57:40,152 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10a0a7da-ca94-4264-9195-04eaa62cf22a/bin/ukojak-CydTVMUXoH/data/67e86b1a2/16ea8746b67747c3819e5279efad65d0/FLAGff821723b [2022-11-16 08:57:40,341 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10a0a7da-ca94-4264-9195-04eaa62cf22a/bin/ukojak-CydTVMUXoH/data/67e86b1a2/16ea8746b67747c3819e5279efad65d0 [2022-11-16 08:57:40,344 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 08:57:40,345 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 08:57:40,347 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 08:57:40,347 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 08:57:40,354 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 08:57:40,355 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:57:40" (1/1) ... [2022-11-16 08:57:40,356 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40493a91 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:57:40, skipping insertion in model container [2022-11-16 08:57:40,356 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:57:40" (1/1) ... [2022-11-16 08:57:40,363 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 08:57:40,432 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 08:57:40,986 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_10a0a7da-ca94-4264-9195-04eaa62cf22a/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test4-1.i[33021,33034] [2022-11-16 08:57:41,153 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:57:41,170 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 08:57:41,217 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_10a0a7da-ca94-4264-9195-04eaa62cf22a/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test4-1.i[33021,33034] [2022-11-16 08:57:41,334 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:57:41,376 INFO L208 MainTranslator]: Completed translation [2022-11-16 08:57:41,377 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:57:41 WrapperNode [2022-11-16 08:57:41,378 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 08:57:41,379 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 08:57:41,380 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 08:57:41,380 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 08:57:41,388 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:57:41" (1/1) ... [2022-11-16 08:57:41,438 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:57:41" (1/1) ... [2022-11-16 08:57:41,512 INFO L138 Inliner]: procedures = 177, calls = 349, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1151 [2022-11-16 08:57:41,513 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 08:57:41,513 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 08:57:41,514 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 08:57:41,514 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 08:57:41,524 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:57:41" (1/1) ... [2022-11-16 08:57:41,524 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:57:41" (1/1) ... [2022-11-16 08:57:41,534 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:57:41" (1/1) ... [2022-11-16 08:57:41,534 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:57:41" (1/1) ... [2022-11-16 08:57:41,604 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:57:41" (1/1) ... [2022-11-16 08:57:41,633 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:57:41" (1/1) ... [2022-11-16 08:57:41,648 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:57:41" (1/1) ... [2022-11-16 08:57:41,653 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:57:41" (1/1) ... [2022-11-16 08:57:41,670 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 08:57:41,671 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 08:57:41,671 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 08:57:41,672 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 08:57:41,673 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:57:41" (1/1) ... [2022-11-16 08:57:41,682 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:57:41,694 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10a0a7da-ca94-4264-9195-04eaa62cf22a/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 08:57:41,712 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10a0a7da-ca94-4264-9195-04eaa62cf22a/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 08:57:41,739 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10a0a7da-ca94-4264-9195-04eaa62cf22a/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 08:57:41,763 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-16 08:57:41,764 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-16 08:57:41,764 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-16 08:57:41,764 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-16 08:57:41,764 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-16 08:57:41,765 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-16 08:57:41,765 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 08:57:41,765 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 08:57:41,765 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 08:57:41,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 08:57:41,766 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 08:57:41,766 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 08:57:41,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 08:57:41,766 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 08:57:41,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 08:57:42,054 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 08:57:42,056 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 08:57:43,863 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 08:57:44,352 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 08:57:44,353 INFO L300 CfgBuilder]: Removed 60 assume(true) statements. [2022-11-16 08:57:44,355 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:57:44 BoogieIcfgContainer [2022-11-16 08:57:44,356 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 08:57:44,357 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-16 08:57:44,357 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-16 08:57:44,367 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-16 08:57:44,367 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:57:44" (1/1) ... [2022-11-16 08:57:44,376 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 08:57:44,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:57:44,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 135 states and 231 transitions. [2022-11-16 08:57:44,471 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 231 transitions. [2022-11-16 08:57:44,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-11-16 08:57:44,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:57:44,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:57:44,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:57:44,652 INFO L263 TraceCheckSpWp]: Trace formula consists of 60 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-16 08:57:44,658 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:57:44,700 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 08:57:44,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:57:44,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 137 states and 234 transitions. [2022-11-16 08:57:44,756 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 234 transitions. [2022-11-16 08:57:44,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-16 08:57:44,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:57:44,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:57:44,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:57:44,838 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-16 08:57:44,839 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:57:44,843 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 08:57:44,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:57:44,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 136 states and 233 transitions. [2022-11-16 08:57:44,851 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 233 transitions. [2022-11-16 08:57:44,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-16 08:57:44,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:57:44,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:57:44,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:57:44,970 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-16 08:57:44,972 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:57:44,974 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 08:57:44,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:57:44,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 136 states and 229 transitions. [2022-11-16 08:57:44,982 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 229 transitions. [2022-11-16 08:57:44,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-16 08:57:44,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:57:44,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:57:45,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:57:45,070 INFO L263 TraceCheckSpWp]: Trace formula consists of 84 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-16 08:57:45,072 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:57:45,074 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 08:57:45,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:57:45,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 136 states and 221 transitions. [2022-11-16 08:57:45,081 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 221 transitions. [2022-11-16 08:57:45,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-16 08:57:45,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:57:45,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:57:45,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:57:45,192 INFO L263 TraceCheckSpWp]: Trace formula consists of 178 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-16 08:57:45,194 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:57:45,198 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 08:57:45,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:57:45,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 136 states and 209 transitions. [2022-11-16 08:57:45,206 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 209 transitions. [2022-11-16 08:57:45,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-16 08:57:45,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:57:45,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:57:46,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:57:46,464 INFO L263 TraceCheckSpWp]: Trace formula consists of 2742 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-16 08:57:46,468 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:57:46,472 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 08:57:46,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:57:46,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 136 states and 197 transitions. [2022-11-16 08:57:46,601 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 197 transitions. [2022-11-16 08:57:46,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-16 08:57:46,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:57:46,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:57:47,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:57:47,890 INFO L263 TraceCheckSpWp]: Trace formula consists of 3028 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-16 08:57:47,895 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:57:48,168 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 08:57:48,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:57:48,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 181 states and 253 transitions. [2022-11-16 08:57:48,722 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 253 transitions. [2022-11-16 08:57:48,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-16 08:57:48,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:57:48,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:57:49,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:57:49,456 INFO L263 TraceCheckSpWp]: Trace formula consists of 1811 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-16 08:57:49,460 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:57:49,464 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 08:57:49,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:57:49,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 181 states and 251 transitions. [2022-11-16 08:57:49,477 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 251 transitions. [2022-11-16 08:57:49,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-16 08:57:49,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:57:49,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:57:50,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:57:50,276 INFO L263 TraceCheckSpWp]: Trace formula consists of 1811 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-16 08:57:50,279 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:57:50,282 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 08:57:50,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:57:50,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 181 states and 249 transitions. [2022-11-16 08:57:50,292 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 249 transitions. [2022-11-16 08:57:50,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-16 08:57:50,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:57:50,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:57:51,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:57:51,554 INFO L263 TraceCheckSpWp]: Trace formula consists of 3029 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-16 08:57:51,558 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:57:51,696 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 08:57:52,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:57:52,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 227 states and 307 transitions. [2022-11-16 08:57:52,285 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 307 transitions. [2022-11-16 08:57:52,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-16 08:57:52,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:57:52,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:57:53,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:57:53,112 INFO L263 TraceCheckSpWp]: Trace formula consists of 1838 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-16 08:57:53,115 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:57:53,119 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 08:57:53,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:57:53,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 227 states and 305 transitions. [2022-11-16 08:57:53,129 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 305 transitions. [2022-11-16 08:57:53,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-16 08:57:53,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:57:53,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:57:53,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:57:53,842 INFO L263 TraceCheckSpWp]: Trace formula consists of 1838 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-16 08:57:53,845 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:57:53,847 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 08:57:53,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:57:53,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 227 states and 303 transitions. [2022-11-16 08:57:53,861 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 303 transitions. [2022-11-16 08:57:53,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-16 08:57:53,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:57:53,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:57:55,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:57:55,042 INFO L263 TraceCheckSpWp]: Trace formula consists of 3042 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-16 08:57:55,046 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:57:55,049 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 08:57:55,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:57:55,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 227 states and 301 transitions. [2022-11-16 08:57:55,058 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 301 transitions. [2022-11-16 08:57:55,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-16 08:57:55,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:57:55,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:57:56,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:57:56,307 INFO L263 TraceCheckSpWp]: Trace formula consists of 3058 conjuncts, 5 conjunts are in the unsatisfiable core [2022-11-16 08:57:56,311 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:57:56,521 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 08:57:56,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:57:56,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 261 states and 343 transitions. [2022-11-16 08:57:56,975 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 343 transitions. [2022-11-16 08:57:56,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-16 08:57:56,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:57:56,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:57:58,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:57:58,164 INFO L263 TraceCheckSpWp]: Trace formula consists of 3042 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-16 08:57:58,167 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:57:58,171 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 08:57:58,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:57:58,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 261 states and 341 transitions. [2022-11-16 08:57:58,183 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 341 transitions. [2022-11-16 08:57:58,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-16 08:57:58,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:57:58,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:57:59,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:57:59,344 INFO L263 TraceCheckSpWp]: Trace formula consists of 3048 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-16 08:57:59,348 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:57:59,461 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 08:57:59,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:57:59,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 264 states and 343 transitions. [2022-11-16 08:57:59,495 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 343 transitions. [2022-11-16 08:57:59,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-16 08:57:59,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:57:59,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:58:00,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:58:00,809 INFO L263 TraceCheckSpWp]: Trace formula consists of 3071 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-16 08:58:00,812 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:58:00,813 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 08:58:00,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:58:00,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 264 states and 341 transitions. [2022-11-16 08:58:00,947 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 341 transitions. [2022-11-16 08:58:00,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-16 08:58:00,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:58:00,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:58:02,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:58:02,045 INFO L263 TraceCheckSpWp]: Trace formula consists of 3048 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-16 08:58:02,048 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:58:02,141 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 08:58:02,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:58:02,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 267 states and 343 transitions. [2022-11-16 08:58:02,162 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 343 transitions. [2022-11-16 08:58:02,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-16 08:58:02,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:58:02,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:58:03,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:58:03,341 INFO L263 TraceCheckSpWp]: Trace formula consists of 3049 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-16 08:58:03,345 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:58:03,444 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 08:58:03,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:58:03,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 270 states and 345 transitions. [2022-11-16 08:58:03,476 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 345 transitions. [2022-11-16 08:58:03,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-16 08:58:03,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:58:03,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:58:04,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:58:04,535 INFO L263 TraceCheckSpWp]: Trace formula consists of 3049 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-16 08:58:04,538 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:58:04,652 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 08:58:04,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:58:04,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 273 states and 347 transitions. [2022-11-16 08:58:04,688 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 347 transitions. [2022-11-16 08:58:04,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-16 08:58:04,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:58:04,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:58:05,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:58:05,843 INFO L263 TraceCheckSpWp]: Trace formula consists of 3078 conjuncts, 5 conjunts are in the unsatisfiable core [2022-11-16 08:58:05,847 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:58:06,009 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 08:58:06,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:58:06,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 276 states and 349 transitions. [2022-11-16 08:58:06,042 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 349 transitions. [2022-11-16 08:58:06,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-16 08:58:06,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:58:06,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:58:07,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:58:07,281 INFO L263 TraceCheckSpWp]: Trace formula consists of 3078 conjuncts, 5 conjunts are in the unsatisfiable core [2022-11-16 08:58:07,286 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:58:07,456 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 08:58:07,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:58:07,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 279 states and 351 transitions. [2022-11-16 08:58:07,503 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 351 transitions. [2022-11-16 08:58:07,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-16 08:58:07,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:58:07,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:58:08,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:58:08,775 INFO L263 TraceCheckSpWp]: Trace formula consists of 3282 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-16 08:58:08,778 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:58:08,788 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 08:58:08,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:58:08,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 279 states and 350 transitions. [2022-11-16 08:58:08,811 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 350 transitions. [2022-11-16 08:58:08,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-16 08:58:08,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:58:08,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:58:09,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:58:09,694 INFO L263 TraceCheckSpWp]: Trace formula consists of 2165 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-16 08:58:09,696 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:58:09,804 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:58:09,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:58:09,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 288 states and 360 transitions. [2022-11-16 08:58:09,860 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 360 transitions. [2022-11-16 08:58:09,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-16 08:58:09,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:58:09,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:58:11,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:58:11,153 INFO L263 TraceCheckSpWp]: Trace formula consists of 3288 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-16 08:58:11,156 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:58:11,236 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 08:58:11,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:58:11,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 297 states and 371 transitions. [2022-11-16 08:58:11,704 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 371 transitions. [2022-11-16 08:58:11,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-16 08:58:11,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:58:11,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:58:12,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:58:12,512 INFO L263 TraceCheckSpWp]: Trace formula consists of 2165 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-16 08:58:12,514 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:58:12,621 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:58:12,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:58:12,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 306 states and 381 transitions. [2022-11-16 08:58:12,649 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 381 transitions. [2022-11-16 08:58:12,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-16 08:58:12,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:58:12,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:58:13,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:58:13,568 INFO L263 TraceCheckSpWp]: Trace formula consists of 2166 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-16 08:58:13,569 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:58:13,671 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:58:13,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:58:13,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 315 states and 391 transitions. [2022-11-16 08:58:13,748 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 391 transitions. [2022-11-16 08:58:13,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-16 08:58:13,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:58:13,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:58:14,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:58:14,998 INFO L263 TraceCheckSpWp]: Trace formula consists of 3289 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-16 08:58:15,001 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:58:15,114 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 08:58:15,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:58:15,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 324 states and 402 transitions. [2022-11-16 08:58:15,640 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 402 transitions. [2022-11-16 08:58:15,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-16 08:58:15,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:58:15,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:58:16,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:58:16,447 INFO L263 TraceCheckSpWp]: Trace formula consists of 2166 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-16 08:58:16,449 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:58:16,562 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:58:16,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:58:16,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 333 states and 412 transitions. [2022-11-16 08:58:16,629 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 412 transitions. [2022-11-16 08:58:16,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-16 08:58:16,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:58:16,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:58:17,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:58:17,595 INFO L263 TraceCheckSpWp]: Trace formula consists of 2195 conjuncts, 5 conjunts are in the unsatisfiable core [2022-11-16 08:58:17,597 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:58:17,678 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:58:17,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:58:17,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 346 states and 427 transitions. [2022-11-16 08:58:17,881 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 427 transitions. [2022-11-16 08:58:17,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-16 08:58:17,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:58:17,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:58:18,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:58:18,681 INFO L263 TraceCheckSpWp]: Trace formula consists of 2195 conjuncts, 5 conjunts are in the unsatisfiable core [2022-11-16 08:58:18,683 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:58:18,858 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:58:18,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:58:18,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 355 states and 437 transitions. [2022-11-16 08:58:18,917 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 437 transitions. [2022-11-16 08:58:18,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-16 08:58:18,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:58:18,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:58:19,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:58:19,746 INFO L263 TraceCheckSpWp]: Trace formula consists of 2215 conjuncts, 5 conjunts are in the unsatisfiable core [2022-11-16 08:58:19,749 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:58:19,825 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-16 08:58:19,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:58:19,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 358 states and 439 transitions. [2022-11-16 08:58:19,849 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 439 transitions. [2022-11-16 08:58:19,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-16 08:58:19,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:58:19,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:58:30,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-11-16 08:58:30,379 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 08:58:30,384 INFO L158 Benchmark]: Toolchain (without parser) took 50037.64ms. Allocated memory was 132.1MB in the beginning and 1.2GB in the end (delta: 1.0GB). Free memory was 87.6MB in the beginning and 432.0MB in the end (delta: -344.4MB). Peak memory consumption was 694.9MB. Max. memory is 16.1GB. [2022-11-16 08:58:30,384 INFO L158 Benchmark]: CDTParser took 0.90ms. Allocated memory is still 132.1MB. Free memory was 106.6MB in the beginning and 106.5MB in the end (delta: 134.2kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 08:58:30,385 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1031.64ms. Allocated memory is still 132.1MB. Free memory was 87.3MB in the beginning and 81.1MB in the end (delta: 6.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-16 08:58:30,385 INFO L158 Benchmark]: Boogie Procedure Inliner took 133.60ms. Allocated memory is still 132.1MB. Free memory was 81.1MB in the beginning and 73.3MB in the end (delta: 7.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-16 08:58:30,386 INFO L158 Benchmark]: Boogie Preprocessor took 157.09ms. Allocated memory is still 132.1MB. Free memory was 72.8MB in the beginning and 64.3MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-16 08:58:30,387 INFO L158 Benchmark]: RCFGBuilder took 2684.45ms. Allocated memory was 132.1MB in the beginning and 205.5MB in the end (delta: 73.4MB). Free memory was 64.3MB in the beginning and 84.6MB in the end (delta: -20.3MB). Peak memory consumption was 84.2MB. Max. memory is 16.1GB. [2022-11-16 08:58:30,387 INFO L158 Benchmark]: CodeCheck took 46025.35ms. Allocated memory was 205.5MB in the beginning and 1.2GB in the end (delta: 966.8MB). Free memory was 84.6MB in the beginning and 432.0MB in the end (delta: -347.4MB). Peak memory consumption was 618.4MB. Max. memory is 16.1GB. [2022-11-16 08:58:30,390 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 0.90ms. Allocated memory is still 132.1MB. Free memory was 106.6MB in the beginning and 106.5MB in the end (delta: 134.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1031.64ms. Allocated memory is still 132.1MB. Free memory was 87.3MB in the beginning and 81.1MB in the end (delta: 6.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 133.60ms. Allocated memory is still 132.1MB. Free memory was 81.1MB in the beginning and 73.3MB in the end (delta: 7.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 157.09ms. Allocated memory is still 132.1MB. Free memory was 72.8MB in the beginning and 64.3MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2684.45ms. Allocated memory was 132.1MB in the beginning and 205.5MB in the end (delta: 73.4MB). Free memory was 64.3MB in the beginning and 84.6MB in the end (delta: -20.3MB). Peak memory consumption was 84.2MB. Max. memory is 16.1GB. * CodeCheck took 46025.35ms. Allocated memory was 205.5MB in the beginning and 1.2GB in the end (delta: 966.8MB). Free memory was 84.6MB in the beginning and 432.0MB in the end (delta: -347.4MB). Peak memory consumption was 618.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-16 08:58:30,523 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10a0a7da-ca94-4264-9195-04eaa62cf22a/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_10a0a7da-ca94-4264-9195-04eaa62cf22a/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