./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5bf046a-cf9a-407f-b547-45227967d992/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5bf046a-cf9a-407f-b547-45227967d992/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5bf046a-cf9a-407f-b547-45227967d992/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5bf046a-cf9a-407f-b547-45227967d992/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5bf046a-cf9a-407f-b547-45227967d992/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5bf046a-cf9a-407f-b547-45227967d992/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 14ecb1bdeb89e6f16cc91bd9d320557c2f2576024bfb946541efab4252b9f995 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:23:24,920 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:23:25,003 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5bf046a-cf9a-407f-b547-45227967d992/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-13 20:23:25,008 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:23:25,008 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:23:25,032 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:23:25,033 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:23:25,033 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:23:25,033 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:23:25,033 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:23:25,033 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:23:25,033 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:23:25,034 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:23:25,034 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:23:25,034 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:23:25,034 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:23:25,034 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:23:25,034 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:23:25,034 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:23:25,034 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:23:25,035 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:23:25,035 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:23:25,035 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:23:25,035 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:23:25,035 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:23:25,035 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:23:25,035 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:23:25,035 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:23:25,036 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:23:25,036 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:23:25,036 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_f5bf046a-cf9a-407f-b547-45227967d992/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 14ecb1bdeb89e6f16cc91bd9d320557c2f2576024bfb946541efab4252b9f995 [2024-11-13 20:23:25,343 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:23:25,355 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:23:25,357 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:23:25,359 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:23:25,359 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:23:25,362 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5bf046a-cf9a-407f-b547-45227967d992/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness.i Unable to find full path for "g++" [2024-11-13 20:23:27,645 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:23:28,271 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:23:28,272 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5bf046a-cf9a-407f-b547-45227967d992/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness.i [2024-11-13 20:23:28,304 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5bf046a-cf9a-407f-b547-45227967d992/bin/ukojak-verify-EEHR8qb7sm/data/b5336aa7b/7c4bdcaa19a548cb8f6c328cc6647d37/FLAGc46ad5a2e [2024-11-13 20:23:28,327 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5bf046a-cf9a-407f-b547-45227967d992/bin/ukojak-verify-EEHR8qb7sm/data/b5336aa7b/7c4bdcaa19a548cb8f6c328cc6647d37 [2024-11-13 20:23:28,329 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:23:28,334 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:23:28,335 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:23:28,335 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:23:28,340 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:23:28,341 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:23:28" (1/1) ... [2024-11-13 20:23:28,344 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1298308b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:23:28, skipping insertion in model container [2024-11-13 20:23:28,344 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:23:28" (1/1) ... [2024-11-13 20:23:28,452 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:23:28,692 WARN L250 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_f5bf046a-cf9a-407f-b547-45227967d992/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness.i[4500,4513] [2024-11-13 20:23:28,698 WARN L250 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_f5bf046a-cf9a-407f-b547-45227967d992/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness.i[4560,4573] [2024-11-13 20:23:29,547 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:23:29,548 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:23:29,548 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:23:29,552 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:23:29,554 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:23:29,573 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:23:29,574 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:23:29,576 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:23:29,577 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:23:29,580 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:23:29,581 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:23:29,582 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:23:29,582 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:23:30,229 WARN L250 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_f5bf046a-cf9a-407f-b547-45227967d992/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness.i[150268,150281] [2024-11-13 20:23:30,230 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:23:30,253 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:23:30,274 WARN L250 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_f5bf046a-cf9a-407f-b547-45227967d992/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness.i[4500,4513] [2024-11-13 20:23:30,274 WARN L250 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_f5bf046a-cf9a-407f-b547-45227967d992/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness.i[4560,4573] [2024-11-13 20:23:30,345 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:23:30,346 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:23:30,346 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:23:30,347 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:23:30,347 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:23:30,356 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:23:30,357 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:23:30,358 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:23:30,359 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:23:30,360 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:23:30,361 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:23:30,361 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:23:30,361 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:23:30,455 WARN L250 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_f5bf046a-cf9a-407f-b547-45227967d992/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness.i[150268,150281] [2024-11-13 20:23:30,456 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:23:30,657 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:23:30,657 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:23:30 WrapperNode [2024-11-13 20:23:30,657 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:23:30,658 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:23:30,659 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:23:30,659 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:23:30,665 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:23:30" (1/1) ... [2024-11-13 20:23:30,746 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:23:30" (1/1) ... [2024-11-13 20:23:30,788 INFO L138 Inliner]: procedures = 668, calls = 1032, calls flagged for inlining = 49, calls inlined = 3, statements flattened = 27 [2024-11-13 20:23:30,788 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:23:30,789 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:23:30,789 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:23:30,789 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:23:30,797 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:23:30" (1/1) ... [2024-11-13 20:23:30,797 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:23:30" (1/1) ... [2024-11-13 20:23:30,804 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:23:30" (1/1) ... [2024-11-13 20:23:30,805 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:23:30" (1/1) ... [2024-11-13 20:23:30,825 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:23:30" (1/1) ... [2024-11-13 20:23:30,832 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:23:30" (1/1) ... [2024-11-13 20:23:30,835 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:23:30" (1/1) ... [2024-11-13 20:23:30,839 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:23:30" (1/1) ... [2024-11-13 20:23:30,842 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:23:30,847 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:23:30,847 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:23:30,847 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:23:30,848 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:23:30" (1/1) ... [2024-11-13 20:23:30,854 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:23:30,877 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5bf046a-cf9a-407f-b547-45227967d992/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:23:30,894 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5bf046a-cf9a-407f-b547-45227967d992/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:23:30,902 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5bf046a-cf9a-407f-b547-45227967d992/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:23:30,931 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_reset [2024-11-13 20:23:30,931 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_reset [2024-11-13 20:23:30,931 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2024-11-13 20:23:30,932 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2024-11-13 20:23:30,932 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 20:23:30,932 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 20:23:30,932 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 20:23:30,933 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 20:23:30,933 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:23:30,933 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:23:30,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:23:30,933 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-13 20:23:30,934 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-13 20:23:30,934 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 20:23:30,934 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 20:23:30,934 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 20:23:30,934 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 20:23:30,934 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:23:31,200 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:23:31,202 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:23:31,375 INFO L? ?]: Removed 14 outVars from TransFormulas that were not future-live. [2024-11-13 20:23:31,375 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:23:31,437 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:23:31,438 INFO L316 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-13 20:23:31,438 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:23:31 BoogieIcfgContainer [2024-11-13 20:23:31,438 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:23:31,439 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:23:31,439 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:23:31,450 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:23:31,450 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:23:31" (1/1) ... [2024-11-13 20:23:31,458 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 20:23:31,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:31,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 31 states and 38 transitions. [2024-11-13 20:23:31,524 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 38 transitions. [2024-11-13 20:23:31,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 20:23:31,529 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:31,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:31,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:23:31,861 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:23:31,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:31,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 31 states and 35 transitions. [2024-11-13 20:23:31,897 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 35 transitions. [2024-11-13 20:23:31,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 20:23:31,898 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:31,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:31,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:23:32,466 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:23:32,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:32,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 36 states and 45 transitions. [2024-11-13 20:23:32,562 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 45 transitions. [2024-11-13 20:23:32,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 20:23:32,563 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:32,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:32,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:23:32,832 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:23:32,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:32,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 38 states and 48 transitions. [2024-11-13 20:23:32,941 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 48 transitions. [2024-11-13 20:23:32,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 20:23:32,943 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:32,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:32,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:23:33,357 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:23:33,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:33,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 40 states and 53 transitions. [2024-11-13 20:23:33,923 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 53 transitions. [2024-11-13 20:23:33,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 20:23:33,926 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:33,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:33,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:23:34,288 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:23:34,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:34,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 42 states and 56 transitions. [2024-11-13 20:23:34,784 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 56 transitions. [2024-11-13 20:23:34,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 20:23:34,786 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:34,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:34,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:23:35,370 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:23:36,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:36,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 45 states and 63 transitions. [2024-11-13 20:23:36,548 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 63 transitions. [2024-11-13 20:23:36,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 20:23:36,549 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:36,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:36,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:23:37,161 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:23:37,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:37,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 46 states and 64 transitions. [2024-11-13 20:23:37,675 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 64 transitions. [2024-11-13 20:23:37,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 20:23:37,676 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:37,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:37,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:23:38,256 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:23:38,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:38,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 47 states and 65 transitions. [2024-11-13 20:23:38,776 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 65 transitions. [2024-11-13 20:23:38,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 20:23:38,777 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:38,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:38,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:23:39,527 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:23:40,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:40,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 48 states and 66 transitions. [2024-11-13 20:23:40,062 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 66 transitions. [2024-11-13 20:23:40,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 20:23:40,063 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:40,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:40,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:23:40,584 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:23:40,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:40,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 49 states and 67 transitions. [2024-11-13 20:23:40,893 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 67 transitions. [2024-11-13 20:23:40,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 20:23:40,895 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:40,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:40,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:23:41,454 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:23:41,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:41,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 50 states and 68 transitions. [2024-11-13 20:23:41,827 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 68 transitions. [2024-11-13 20:23:41,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 20:23:41,831 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:41,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:41,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:23:42,504 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:23:42,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:42,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 51 states and 69 transitions. [2024-11-13 20:23:42,911 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 69 transitions. [2024-11-13 20:23:42,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 20:23:42,912 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:42,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:43,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:23:43,677 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:23:44,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:44,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 52 states and 70 transitions. [2024-11-13 20:23:44,160 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 70 transitions. [2024-11-13 20:23:44,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 20:23:44,165 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:44,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:44,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:23:44,938 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:23:45,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:45,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 53 states and 71 transitions. [2024-11-13 20:23:45,365 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 71 transitions. [2024-11-13 20:23:45,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 20:23:45,368 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:45,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:45,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:23:46,200 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:23:46,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:46,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 54 states and 72 transitions. [2024-11-13 20:23:46,652 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 72 transitions. [2024-11-13 20:23:46,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 20:23:46,653 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:46,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:46,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:23:48,422 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:23:50,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:50,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 55 states and 73 transitions. [2024-11-13 20:23:50,086 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 73 transitions. [2024-11-13 20:23:50,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 20:23:50,087 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:50,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:50,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:23:51,056 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:23:51,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:51,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 56 states and 74 transitions. [2024-11-13 20:23:51,737 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 74 transitions. [2024-11-13 20:23:51,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 20:23:51,738 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:51,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:51,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:23:53,949 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:23:55,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:55,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 57 states and 75 transitions. [2024-11-13 20:23:55,893 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 75 transitions. [2024-11-13 20:23:55,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 20:23:55,895 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:55,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:55,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:24:01,683 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 92 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:24:13,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:24:13,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 61 states and 85 transitions. [2024-11-13 20:24:13,015 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 85 transitions. [2024-11-13 20:24:13,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 20:24:13,016 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:24:13,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:24:13,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:24:19,840 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 79 proven. 59 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:24:39,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:24:39,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 66 states and 101 transitions. [2024-11-13 20:24:39,426 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 101 transitions. [2024-11-13 20:24:39,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 20:24:39,426 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:24:39,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:24:39,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:24:49,271 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 67 proven. 75 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:25:26,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:26,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 74 states and 139 transitions. [2024-11-13 20:25:26,305 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 139 transitions. [2024-11-13 20:25:26,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 20:25:26,306 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:26,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:26,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:30,544 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 67 proven. 75 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:25:33,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:33,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 75 states and 145 transitions. [2024-11-13 20:25:33,553 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 145 transitions. [2024-11-13 20:25:33,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 20:25:33,555 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:33,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:33,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:46,762 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 56 proven. 92 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:26:37,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:26:37,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 85 states and 196 transitions. [2024-11-13 20:26:37,422 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 196 transitions. [2024-11-13 20:26:37,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 20:26:37,423 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:26:37,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:26:37,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:26:42,621 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 56 proven. 92 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:26:51,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:26:51,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 88 states and 205 transitions. [2024-11-13 20:26:51,226 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 205 transitions. [2024-11-13 20:26:51,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 20:26:51,227 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:26:51,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:26:51,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:26:53,791 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 56 proven. 92 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:26:56,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:26:56,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 89 states and 211 transitions. [2024-11-13 20:26:56,196 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 211 transitions. [2024-11-13 20:26:56,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 20:26:56,197 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:26:56,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:26:56,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:26:59,486 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 56 proven. 92 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:27:04,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:27:04,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 91 states and 215 transitions. [2024-11-13 20:27:04,133 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 215 transitions. [2024-11-13 20:27:04,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 20:27:04,134 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:27:04,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:27:04,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:27:18,138 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 46 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:28:13,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:28:13,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 98 states and 263 transitions. [2024-11-13 20:28:13,959 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 263 transitions. [2024-11-13 20:28:13,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 20:28:13,959 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:28:13,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:28:14,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:28:21,132 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 46 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:28:31,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:28:31,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 100 states and 272 transitions. [2024-11-13 20:28:31,257 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 272 transitions. [2024-11-13 20:28:31,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 20:28:31,257 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:28:31,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:28:31,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:28:32,985 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 46 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:28:38,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:28:38,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 102 states and 284 transitions. [2024-11-13 20:28:38,162 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 284 transitions. [2024-11-13 20:28:38,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 20:28:38,163 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:28:38,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:28:38,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:28:40,494 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 46 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:28:48,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:28:48,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 105 states and 294 transitions. [2024-11-13 20:28:48,747 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 294 transitions. [2024-11-13 20:28:48,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 20:28:48,748 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:28:48,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:28:48,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:28:52,509 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 46 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:29:00,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:29:00,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 107 states and 310 transitions. [2024-11-13 20:29:00,756 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 310 transitions. [2024-11-13 20:29:00,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 20:29:00,757 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:29:00,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:29:00,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:29:02,705 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 46 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:29:05,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:29:05,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 108 states and 312 transitions. [2024-11-13 20:29:05,484 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 312 transitions. [2024-11-13 20:29:05,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 20:29:05,486 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:29:05,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:29:05,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:29:07,899 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 46 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:29:10,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:29:10,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 109 states and 315 transitions. [2024-11-13 20:29:10,599 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 315 transitions. [2024-11-13 20:29:10,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 20:29:10,600 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:29:10,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:29:10,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:29:11,447 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2024-11-13 20:29:12,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:29:12,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 110 states and 317 transitions. [2024-11-13 20:29:12,095 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 317 transitions. [2024-11-13 20:29:12,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 20:29:12,096 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:29:12,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:29:12,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:29:30,069 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 37 proven. 129 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:30:39,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:30:39,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 118 states and 373 transitions. [2024-11-13 20:30:39,793 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 373 transitions. [2024-11-13 20:30:39,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 20:30:39,794 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:30:39,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:30:39,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:30:42,680 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 37 proven. 129 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:30:48,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:30:48,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 120 states and 385 transitions. [2024-11-13 20:30:48,474 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 385 transitions. [2024-11-13 20:30:48,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 20:30:48,475 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:30:48,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:30:48,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:31:00,071 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 37 proven. 129 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:31:46,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:31:46,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 130 states and 445 transitions. [2024-11-13 20:31:46,943 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 445 transitions. [2024-11-13 20:31:46,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 20:31:46,944 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:31:46,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:31:47,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:31:52,885 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 37 proven. 129 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:32:12,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:32:12,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 134 states and 468 transitions. [2024-11-13 20:32:12,269 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 468 transitions. [2024-11-13 20:32:12,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 20:32:12,270 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:32:12,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:32:12,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:32:23,513 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 37 proven. 129 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:32:55,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:32:55,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 139 states and 500 transitions. [2024-11-13 20:32:55,970 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 500 transitions. [2024-11-13 20:32:55,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 20:32:55,971 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:32:55,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:32:56,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:32:58,235 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 37 proven. 129 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:33:02,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:02,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 140 states and 508 transitions. [2024-11-13 20:33:02,693 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 508 transitions. [2024-11-13 20:33:02,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 20:33:02,694 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:02,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:02,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:04,944 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 37 proven. 129 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:33:11,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:11,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 142 states and 511 transitions. [2024-11-13 20:33:11,553 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 511 transitions. [2024-11-13 20:33:11,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 20:33:11,554 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:11,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:11,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:13,764 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 37 proven. 129 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:33:17,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:17,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 143 states and 518 transitions. [2024-11-13 20:33:17,558 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 518 transitions. [2024-11-13 20:33:17,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 20:33:17,559 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:17,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:17,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:19,648 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 37 proven. 129 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:33:25,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:25,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 145 states and 525 transitions. [2024-11-13 20:33:25,654 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 525 transitions. [2024-11-13 20:33:25,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 20:33:25,655 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:25,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:25,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:29,117 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 37 proven. 129 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:33:33,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:33,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 146 states and 527 transitions. [2024-11-13 20:33:33,955 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 527 transitions. [2024-11-13 20:33:33,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 20:33:33,956 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:33,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:34,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:35,770 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 37 proven. 129 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:33:43,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:43,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 148 states and 538 transitions. [2024-11-13 20:33:43,916 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 538 transitions. [2024-11-13 20:33:43,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 20:33:43,918 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:43,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:44,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:48,457 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 37 proven. 129 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:33:54,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:54,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 149 states and 543 transitions. [2024-11-13 20:33:54,846 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 543 transitions. [2024-11-13 20:33:54,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 20:33:54,847 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:54,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:54,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:57,122 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 37 proven. 129 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:34:01,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:01,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 150 states and 550 transitions. [2024-11-13 20:34:01,130 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 550 transitions. [2024-11-13 20:34:01,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 20:34:01,131 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:01,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:01,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:03,270 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 37 proven. 129 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:34:07,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:07,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 151 states and 553 transitions. [2024-11-13 20:34:07,716 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 553 transitions. [2024-11-13 20:34:07,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 20:34:07,717 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:07,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:07,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:09,963 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 37 proven. 129 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:34:13,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:13,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 152 states and 556 transitions. [2024-11-13 20:34:13,939 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 556 transitions. [2024-11-13 20:34:13,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 20:34:13,940 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:13,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:13,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:16,125 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2024-11-13 20:34:23,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:23,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 155 states and 586 transitions. [2024-11-13 20:34:23,352 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 586 transitions. [2024-11-13 20:34:23,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 20:34:23,353 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:23,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:23,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:49,771 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 29 proven. 149 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:36:24,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:36:24,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 681 states to 164 states and 660 transitions. [2024-11-13 20:36:24,512 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 660 transitions. [2024-11-13 20:36:24,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 20:36:24,513 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:36:24,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:36:24,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:36:37,667 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 29 proven. 149 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.