./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_array_list_init_dynamic_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf808d7c-1334-4bba-9b1c-6893063f6eeb/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf808d7c-1334-4bba-9b1c-6893063f6eeb/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf808d7c-1334-4bba-9b1c-6893063f6eeb/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf808d7c-1334-4bba-9b1c-6893063f6eeb/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_list_init_dynamic_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf808d7c-1334-4bba-9b1c-6893063f6eeb/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf808d7c-1334-4bba-9b1c-6893063f6eeb/bin/ukojak-verify-CZk0znPC7b --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 32caf91a957359107cc7ee97dff15a48767c1a44f043f2c3cd059b67296b8bad --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 01:53:00,944 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 01:53:01,001 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf808d7c-1334-4bba-9b1c-6893063f6eeb/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-12-06 01:53:01,006 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 01:53:01,006 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 01:53:01,026 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 01:53:01,027 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 01:53:01,027 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 01:53:01,028 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 01:53:01,028 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 01:53:01,028 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 01:53:01,028 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 01:53:01,028 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 01:53:01,028 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 01:53:01,028 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 01:53:01,028 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 01:53:01,028 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 01:53:01,029 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 01:53:01,029 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 01:53:01,029 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 01:53:01,029 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 01:53:01,029 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 01:53:01,029 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 01:53:01,029 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 01:53:01,029 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:53:01,029 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 01:53:01,029 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 01:53:01,029 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 01:53:01,030 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 01:53:01,030 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 01:53:01,030 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_cf808d7c-1334-4bba-9b1c-6893063f6eeb/bin/ukojak-verify-CZk0znPC7b 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 -> 32caf91a957359107cc7ee97dff15a48767c1a44f043f2c3cd059b67296b8bad [2024-12-06 01:53:01,257 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 01:53:01,265 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 01:53:01,267 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 01:53:01,269 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 01:53:01,269 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 01:53:01,270 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf808d7c-1334-4bba-9b1c-6893063f6eeb/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/aws-c-common/aws_array_list_init_dynamic_harness.i [2024-12-06 01:53:03,883 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf808d7c-1334-4bba-9b1c-6893063f6eeb/bin/ukojak-verify-CZk0znPC7b/data/6a6e7a735/511aa4f815724d3b9f53c0af3533e2ec/FLAGfa007417f [2024-12-06 01:53:04,274 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 01:53:04,275 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf808d7c-1334-4bba-9b1c-6893063f6eeb/sv-benchmarks/c/aws-c-common/aws_array_list_init_dynamic_harness.i [2024-12-06 01:53:04,297 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf808d7c-1334-4bba-9b1c-6893063f6eeb/bin/ukojak-verify-CZk0znPC7b/data/6a6e7a735/511aa4f815724d3b9f53c0af3533e2ec/FLAGfa007417f [2024-12-06 01:53:04,309 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf808d7c-1334-4bba-9b1c-6893063f6eeb/bin/ukojak-verify-CZk0znPC7b/data/6a6e7a735/511aa4f815724d3b9f53c0af3533e2ec [2024-12-06 01:53:04,311 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 01:53:04,313 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 01:53:04,314 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 01:53:04,314 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 01:53:04,317 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 01:53:04,318 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:53:04" (1/1) ... [2024-12-06 01:53:04,318 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c94ac13 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:53:04, skipping insertion in model container [2024-12-06 01:53:04,319 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:53:04" (1/1) ... [2024-12-06 01:53:04,373 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 01:53:04,545 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_cf808d7c-1334-4bba-9b1c-6893063f6eeb/sv-benchmarks/c/aws-c-common/aws_array_list_init_dynamic_harness.i[4501,4514] [2024-12-06 01:53:04,549 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_cf808d7c-1334-4bba-9b1c-6893063f6eeb/sv-benchmarks/c/aws-c-common/aws_array_list_init_dynamic_harness.i[4561,4574] [2024-12-06 01:53:05,163 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 01:53:05,164 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 01:53:05,164 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 01:53:05,164 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 01:53:05,165 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 01:53:05,178 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 01:53:05,178 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 01:53:05,180 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 01:53:05,180 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 01:53:05,182 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 01:53:05,183 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 01:53:05,184 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 01:53:05,184 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 01:53:05,570 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 01:53:05,577 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 01:53:05,628 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:53:05,656 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 01:53:05,680 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_cf808d7c-1334-4bba-9b1c-6893063f6eeb/sv-benchmarks/c/aws-c-common/aws_array_list_init_dynamic_harness.i[4501,4514] [2024-12-06 01:53:05,680 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_cf808d7c-1334-4bba-9b1c-6893063f6eeb/sv-benchmarks/c/aws-c-common/aws_array_list_init_dynamic_harness.i[4561,4574] [2024-12-06 01:53:05,727 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 01:53:05,728 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 01:53:05,728 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 01:53:05,728 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 01:53:05,729 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 01:53:05,736 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 01:53:05,737 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 01:53:05,737 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 01:53:05,738 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 01:53:05,739 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 01:53:05,739 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 01:53:05,739 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 01:53:05,740 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 01:53:05,791 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 01:53:05,795 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 01:53:05,800 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7529-7540] [2024-12-06 01:53:05,814 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:53:05,946 INFO L204 MainTranslator]: Completed translation [2024-12-06 01:53:05,946 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:53:05 WrapperNode [2024-12-06 01:53:05,946 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 01:53:05,947 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 01:53:05,947 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 01:53:05,947 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 01:53:05,951 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:53:05" (1/1) ... [2024-12-06 01:53:05,995 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:53:05" (1/1) ... [2024-12-06 01:53:06,037 INFO L138 Inliner]: procedures = 679, calls = 1558, calls flagged for inlining = 47, calls inlined = 6, statements flattened = 596 [2024-12-06 01:53:06,037 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 01:53:06,038 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 01:53:06,038 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 01:53:06,038 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 01:53:06,045 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:53:05" (1/1) ... [2024-12-06 01:53:06,045 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:53:05" (1/1) ... [2024-12-06 01:53:06,048 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:53:05" (1/1) ... [2024-12-06 01:53:06,049 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:53:05" (1/1) ... [2024-12-06 01:53:06,072 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:53:05" (1/1) ... [2024-12-06 01:53:06,074 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:53:05" (1/1) ... [2024-12-06 01:53:06,078 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:53:05" (1/1) ... [2024-12-06 01:53:06,084 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:53:05" (1/1) ... [2024-12-06 01:53:06,087 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:53:05" (1/1) ... [2024-12-06 01:53:06,094 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 01:53:06,095 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 01:53:06,095 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 01:53:06,095 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 01:53:06,096 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:53:05" (1/1) ... [2024-12-06 01:53:06,101 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:53:06,114 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf808d7c-1334-4bba-9b1c-6893063f6eeb/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 01:53:06,128 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf808d7c-1334-4bba-9b1c-6893063f6eeb/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 01:53:06,131 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf808d7c-1334-4bba-9b1c-6893063f6eeb/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 01:53:06,155 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2024-12-06 01:53:06,155 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2024-12-06 01:53:06,155 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 01:53:06,155 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2024-12-06 01:53:06,155 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2024-12-06 01:53:06,155 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-12-06 01:53:06,155 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-12-06 01:53:06,155 INFO L130 BoogieDeclarations]: Found specification of procedure aws_allocator_is_valid [2024-12-06 01:53:06,155 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_allocator_is_valid [2024-12-06 01:53:06,156 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-12-06 01:53:06,156 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 01:53:06,156 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2024-12-06 01:53:06,156 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2024-12-06 01:53:06,156 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-06 01:53:06,156 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-06 01:53:06,156 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 01:53:06,156 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 01:53:06,156 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-06 01:53:06,156 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 01:53:06,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 01:53:06,156 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-12-06 01:53:06,156 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-12-06 01:53:06,156 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_size_t [2024-12-06 01:53:06,156 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_size_t [2024-12-06 01:53:06,156 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2024-12-06 01:53:06,156 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2024-12-06 01:53:06,156 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-12-06 01:53:06,157 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2024-12-06 01:53:06,157 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2024-12-06 01:53:06,157 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-12-06 01:53:06,157 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-12-06 01:53:06,157 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 01:53:06,157 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 01:53:06,157 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_acquire [2024-12-06 01:53:06,157 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_acquire [2024-12-06 01:53:06,157 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 01:53:06,157 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-06 01:53:06,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-12-06 01:53:06,157 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2024-12-06 01:53:06,157 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2024-12-06 01:53:06,157 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2024-12-06 01:53:06,157 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2024-12-06 01:53:06,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 01:53:06,158 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 01:53:06,355 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 01:53:06,357 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 01:53:17,702 INFO L? ?]: Removed 75 outVars from TransFormulas that were not future-live. [2024-12-06 01:53:17,703 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 01:53:17,922 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 01:53:17,922 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-06 01:53:17,923 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:53:17 BoogieIcfgContainer [2024-12-06 01:53:17,923 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 01:53:17,923 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 01:53:17,923 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 01:53:17,931 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 01:53:17,931 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:53:17" (1/1) ... [2024-12-06 01:53:17,938 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 01:53:17,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:53:17,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 117 states and 151 transitions. [2024-12-06 01:53:17,981 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 151 transitions. [2024-12-06 01:53:17,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 01:53:17,985 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:53:17,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:53:23,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:53:23,596 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-12-06 01:53:33,683 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 01:53:33,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:53:33,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 117 states and 148 transitions. [2024-12-06 01:53:33,923 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 148 transitions. [2024-12-06 01:53:33,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 01:53:33,925 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:53:33,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:53:39,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:53:41,398 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-12-06 01:53:41,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:53:41,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 119 states and 151 transitions. [2024-12-06 01:53:41,853 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 151 transitions. [2024-12-06 01:53:41,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 01:53:41,855 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:53:41,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:53:47,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:53:48,406 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-12-06 01:53:49,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:53:49,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 120 states and 153 transitions. [2024-12-06 01:53:49,527 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 153 transitions. [2024-12-06 01:53:49,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 01:53:49,529 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:53:49,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:53:55,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:53:57,131 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-12-06 01:53:58,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:53:58,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 121 states and 154 transitions. [2024-12-06 01:53:58,924 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 154 transitions. [2024-12-06 01:53:58,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 01:53:58,925 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:53:58,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:03,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:06,013 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-12-06 01:54:07,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:07,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 122 states and 155 transitions. [2024-12-06 01:54:07,997 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 155 transitions. [2024-12-06 01:54:07,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 01:54:07,998 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:07,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:12,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:14,880 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-12-06 01:54:17,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:17,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 123 states and 156 transitions. [2024-12-06 01:54:17,042 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 156 transitions. [2024-12-06 01:54:17,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 01:54:17,044 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:17,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:21,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:24,004 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-12-06 01:54:26,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:26,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 124 states and 157 transitions. [2024-12-06 01:54:26,258 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 157 transitions. [2024-12-06 01:54:26,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 01:54:26,260 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:26,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:30,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:33,475 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-12-06 01:54:36,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:36,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 125 states and 158 transitions. [2024-12-06 01:54:36,038 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 158 transitions. [2024-12-06 01:54:36,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 01:54:36,040 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:36,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:40,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:43,517 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-12-06 01:54:46,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:46,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 126 states and 159 transitions. [2024-12-06 01:54:46,121 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 159 transitions. [2024-12-06 01:54:46,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 01:54:46,122 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:46,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:50,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:53,720 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-12-06 01:54:56,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:56,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 127 states and 160 transitions. [2024-12-06 01:54:56,556 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 160 transitions. [2024-12-06 01:54:56,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 01:54:56,556 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:56,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:55:01,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:55:04,821 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-12-06 01:55:07,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:55:07,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 128 states and 161 transitions. [2024-12-06 01:55:07,885 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 161 transitions. [2024-12-06 01:55:07,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 01:55:07,886 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:55:07,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:55:12,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:55:16,197 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-12-06 01:55:19,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:55:19,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 129 states and 162 transitions. [2024-12-06 01:55:19,241 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 162 transitions. [2024-12-06 01:55:19,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 01:55:19,242 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:55:19,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:55:23,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:55:27,867 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-12-06 01:55:31,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:55:31,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 130 states and 163 transitions. [2024-12-06 01:55:31,146 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 163 transitions. [2024-12-06 01:55:31,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 01:55:31,146 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:55:31,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:55:35,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:55:39,759 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-12-06 01:55:43,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:55:43,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 131 states and 164 transitions. [2024-12-06 01:55:43,190 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 164 transitions. [2024-12-06 01:55:43,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 01:55:43,191 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:55:43,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:55:47,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:55:52,271 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-12-06 01:55:55,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:55:55,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 132 states and 165 transitions. [2024-12-06 01:55:55,907 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 165 transitions. [2024-12-06 01:55:55,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 01:55:55,908 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:55:55,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:56:01,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:56:05,474 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-12-06 01:56:09,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:56:09,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 133 states and 166 transitions. [2024-12-06 01:56:09,214 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 166 transitions. [2024-12-06 01:56:09,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 01:56:09,215 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:56:09,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:56:14,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:56:19,173 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-12-06 01:56:23,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:56:23,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 134 states and 167 transitions. [2024-12-06 01:56:23,431 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 167 transitions. [2024-12-06 01:56:23,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 01:56:23,432 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:56:23,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:56:28,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:56:34,085 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 0 proven. 136 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-12-06 01:56:38,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:56:38,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 135 states and 168 transitions. [2024-12-06 01:56:38,235 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 168 transitions. [2024-12-06 01:56:38,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-06 01:56:38,236 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:56:38,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:56:43,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:56:48,350 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-12-06 01:56:52,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:56:52,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 136 states and 169 transitions. [2024-12-06 01:56:52,536 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 169 transitions. [2024-12-06 01:56:52,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 01:56:52,537 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:56:52,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:56:57,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:57:03,077 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 0 proven. 171 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-12-06 01:57:07,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:57:07,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 137 states and 170 transitions. [2024-12-06 01:57:07,608 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 170 transitions. [2024-12-06 01:57:07,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 01:57:07,608 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:57:07,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:57:12,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:57:18,204 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 0 proven. 190 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-12-06 01:57:22,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:57:22,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 138 states and 171 transitions. [2024-12-06 01:57:22,473 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 171 transitions. [2024-12-06 01:57:22,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-06 01:57:22,473 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:57:22,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:57:27,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:57:33,406 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-12-06 01:57:38,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:57:38,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 139 states and 172 transitions. [2024-12-06 01:57:38,567 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 172 transitions. [2024-12-06 01:57:38,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 01:57:38,568 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:57:38,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:57:43,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:57:49,376 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 231 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-12-06 01:57:54,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:57:54,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 140 states and 173 transitions. [2024-12-06 01:57:54,427 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 173 transitions. [2024-12-06 01:57:54,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-06 01:57:54,428 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:57:54,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:57:59,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:58:05,680 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 0 proven. 253 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-12-06 01:58:11,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:58:11,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 141 states and 174 transitions. [2024-12-06 01:58:11,260 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 174 transitions. [2024-12-06 01:58:11,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 01:58:11,261 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:58:11,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:58:16,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:58:23,174 INFO L134 CoverageAnalysis]: Checked inductivity of 298 backedges. 0 proven. 276 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-12-06 01:58:28,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:58:28,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 142 states and 175 transitions. [2024-12-06 01:58:28,819 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 175 transitions. [2024-12-06 01:58:28,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 01:58:28,820 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:58:28,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:58:33,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:58:40,595 INFO L134 CoverageAnalysis]: Checked inductivity of 322 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-12-06 01:58:46,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:58:46,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 143 states and 176 transitions. [2024-12-06 01:58:46,310 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 176 transitions. [2024-12-06 01:58:46,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-06 01:58:46,311 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:58:46,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:58:51,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:58:58,794 INFO L134 CoverageAnalysis]: Checked inductivity of 347 backedges. 0 proven. 325 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-12-06 01:59:04,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:59:04,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 144 states and 177 transitions. [2024-12-06 01:59:04,490 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 177 transitions. [2024-12-06 01:59:04,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-06 01:59:04,491 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:59:04,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:59:09,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:59:16,889 INFO L134 CoverageAnalysis]: Checked inductivity of 373 backedges. 0 proven. 351 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-12-06 01:59:22,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:59:22,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 145 states and 178 transitions. [2024-12-06 01:59:22,913 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 178 transitions. [2024-12-06 01:59:22,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-12-06 01:59:22,913 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:59:22,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:59:27,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:59:34,986 INFO L134 CoverageAnalysis]: Checked inductivity of 400 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-12-06 01:59:41,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:59:41,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 146 states and 179 transitions. [2024-12-06 01:59:41,143 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 179 transitions. [2024-12-06 01:59:41,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-12-06 01:59:41,143 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:59:41,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:59:45,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:59:54,209 INFO L134 CoverageAnalysis]: Checked inductivity of 428 backedges. 0 proven. 406 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-12-06 02:00:00,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:00:00,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 147 states and 180 transitions. [2024-12-06 02:00:00,650 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 180 transitions. [2024-12-06 02:00:00,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-06 02:00:00,651 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:00:00,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:00:05,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:00:13,867 INFO L134 CoverageAnalysis]: Checked inductivity of 457 backedges. 0 proven. 435 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-12-06 02:00:20,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:00:20,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 148 states and 181 transitions. [2024-12-06 02:00:20,389 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 181 transitions. [2024-12-06 02:00:20,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-06 02:00:20,389 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:00:20,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:00:25,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:00:33,861 INFO L134 CoverageAnalysis]: Checked inductivity of 487 backedges. 0 proven. 465 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-12-06 02:00:40,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:00:40,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 149 states and 182 transitions. [2024-12-06 02:00:40,638 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 182 transitions. [2024-12-06 02:00:40,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-06 02:00:40,639 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:00:40,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:00:45,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:00:54,389 INFO L134 CoverageAnalysis]: Checked inductivity of 518 backedges. 0 proven. 496 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-12-06 02:01:01,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:01:01,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 150 states and 183 transitions. [2024-12-06 02:01:01,238 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 183 transitions. [2024-12-06 02:01:01,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-06 02:01:01,239 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:01:01,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:01:06,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:01:15,129 INFO L134 CoverageAnalysis]: Checked inductivity of 550 backedges. 0 proven. 528 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-12-06 02:01:22,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:01:22,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 151 states and 184 transitions. [2024-12-06 02:01:22,289 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 184 transitions. [2024-12-06 02:01:22,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-12-06 02:01:22,290 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:01:22,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:01:27,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:01:36,603 INFO L134 CoverageAnalysis]: Checked inductivity of 583 backedges. 0 proven. 561 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-12-06 02:01:43,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:01:43,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 152 states and 185 transitions. [2024-12-06 02:01:43,762 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 185 transitions. [2024-12-06 02:01:43,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 02:01:43,762 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:01:43,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:01:48,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:01:58,105 INFO L134 CoverageAnalysis]: Checked inductivity of 617 backedges. 0 proven. 595 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-12-06 02:02:05,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:02:05,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 153 states and 186 transitions. [2024-12-06 02:02:05,659 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 186 transitions. [2024-12-06 02:02:05,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-06 02:02:05,660 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:02:05,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:02:11,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:02:20,675 INFO L134 CoverageAnalysis]: Checked inductivity of 652 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-12-06 02:02:28,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:02:28,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 154 states and 187 transitions. [2024-12-06 02:02:28,389 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 187 transitions. [2024-12-06 02:02:28,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-12-06 02:02:28,390 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:02:28,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:02:33,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:02:43,412 INFO L134 CoverageAnalysis]: Checked inductivity of 688 backedges. 0 proven. 666 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-12-06 02:02:51,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:02:51,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 155 states and 188 transitions. [2024-12-06 02:02:51,349 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 188 transitions. [2024-12-06 02:02:51,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-12-06 02:02:51,351 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:02:51,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:02:56,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:03:06,606 INFO L134 CoverageAnalysis]: Checked inductivity of 725 backedges. 0 proven. 703 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-12-06 02:03:14,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:03:14,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 156 states and 189 transitions. [2024-12-06 02:03:14,778 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 189 transitions. [2024-12-06 02:03:14,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-12-06 02:03:14,778 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:03:14,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:03:19,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:03:30,247 INFO L134 CoverageAnalysis]: Checked inductivity of 763 backedges. 0 proven. 741 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-12-06 02:03:38,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:03:38,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 157 states and 190 transitions. [2024-12-06 02:03:38,296 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 190 transitions. [2024-12-06 02:03:38,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-12-06 02:03:38,297 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:03:38,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:03:43,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:05:33,043 INFO L134 CoverageAnalysis]: Checked inductivity of 802 backedges. 0 proven. 780 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-12-06 02:07:23,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:07:23,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 158 states and 191 transitions. [2024-12-06 02:07:23,341 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 191 transitions. [2024-12-06 02:07:23,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-12-06 02:07:23,342 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:07:23,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:07:28,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat